19311479568

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:284

約数の個数: 400

約数和(自身を含む): 59796101376

約数和(自身を除く): 40484621808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 47, 48, 54, 72, 73, 81, 86, 94, 101, 108, 129, 141, 144, 146, 162, 172, 188, 202, 216, 219, 258, 282, 292, 303, 324, 344, 376, 387, 404, 423, 432, 438, 516, 564, 584, 606, 648, 657, 688, 752, 774, 808, 846, 876, 909, 1032, 1128, 1161, 1168, 1212, 1269, 1296, 1314, 1548, 1616, 1692, 1752, 1818, 1971, 2021, 2064, 2256, 2322, 2424, 2538, 2628, 2727, 3096, 3139, 3384, 3431, 3483, 3504, 3636, 3807, 3942, 4042, 4343, 4644, 4747, 4848, 5076, 5256, 5454, 5913, 6063, 6192, 6278, 6768, 6862, 6966, 7272, 7373, 7614, 7884, 8084, 8181, 8686, 9288, 9417, 9494, 10152, 10293, 10512, 10908, 11826, 12126, 12556, 13029, 13724, 13932, 14241, 14544, 14746, 15228, 15768, 16168, 16362, 17372, 18189, 18576, 18834, 18988, 20304, 20586, 21816, 22119, 23652, 24252, 25112, 26058, 27448, 27864, 28251, 28482, 29492, 30456, 30879, 31536, 32336, 32724, 34744, 36378, 37668, 37976, 39087, 41172, 42723, 43632, 44238, 47304, 48504, 50224, 52116, 54567, 54896, 55728, 56502, 56964, 58984, 60912, 61758, 65448, 66357, 69488, 72756, 75336, 75952, 78174, 82344, 84753, 85446, 88476, 92637, 94608, 97008, 104232, 109134, 113004, 113928, 117261, 117968, 123516, 128169, 130896, 132714, 145512, 147533, 150672, 156348, 163701, 164688, 169506, 170892, 176952, 185274, 199071, 204121, 208464, 218268, 226008, 227856, 234522, 247032, 254259, 256338, 265428, 277911, 291024, 295066, 312696, 317039, 327402, 339012, 341784, 346531, 351783, 353904, 370548, 384507, 398142, 408242, 436536, 442599, 452016, 469044, 494064, 508518, 512676, 530856, 555822, 590132, 597213, 612363, 625392, 634078, 654804, 678024, 683568, 693062, 703566, 741096, 769014, 796284, 816484, 873072, 885198, 938088, 951117, 1017036, 1025352, 1039593, 1061712, 1111644, 1180264, 1194426, 1224726, 1268156, 1309608, 1327797, 1356048, 1386124, 1407132, 1482192, 1538028, 1592568, 1632968, 1770396, 1837089, 1876176, 1902234, 2034072, 2050704, 2079186, 2223288, 2360528, 2388852, 2449452, 2536312, 2619216, 2655594, 2772248, 2814264, 2853351, 3076056, 3118779, 3185136, 3265936, 3540792, 3674178, 3804468, 3983391, 4068144, 4158372, 4446576, 4777704, 4898904, 5072624, 5311188, 5511267, 5544496, 5628528, 5706702, 6152112, 6237558, 7081584, 7348356, 7608936, 7966782, 8316744, 8560053, 9356337, 9555408, 9797808, 10622376, 11022534, 11413404, 11950173, 12475116, 14696712, 14900833, 15217872, 15933564, 16533801, 16633488, 17120106, 18712674, 21244752, 22045068, 22826808, 23900346, 24950232, 25680159, 28069011, 29393424, 29801666, 31867128, 33067602, 34240212, 37425348, 44090136, 44702499, 45653616, 47800692, 49900464, 51360318, 56138022, 59603332, 63734256, 66135204, 68480424, 74850696, 88180272, 89404998, 95601384, 102720636, 112276044, 119206664, 132270408, 134107497, 136960848, 149701392, 178809996, 191202768, 205441272, 224552088, 238413328, 264540816, 268214994, 357619992, 402322491, 410882544, 449104176, 536429988, 715239984, 804644982, 1072859976, 1206967473, 1609289964, 2145719952, 2413934946, 3218579928, 4827869892, 6437159856, 9655739784, 19311479568]

約数ペア:

[(1, 19311479568), (2, 9655739784), (3, 6437159856), (4, 4827869892), (6, 3218579928), (8, 2413934946), (9, 2145719952), (12, 1609289964), (16, 1206967473), (18, 1072859976), (24, 804644982), (27, 715239984), (36, 536429988), (43, 449104176), (47, 410882544), (48, 402322491), (54, 357619992), (72, 268214994), (73, 264540816), (81, 238413328), (86, 224552088), (94, 205441272), (101, 191202768), (108, 178809996), (129, 149701392), (141, 136960848), (144, 134107497), (146, 132270408), (162, 119206664), (172, 112276044), (188, 102720636), (202, 95601384), (216, 89404998), (219, 88180272), (258, 74850696), (282, 68480424), (292, 66135204), (303, 63734256), (324, 59603332), (344, 56138022), (376, 51360318), (387, 49900464), (404, 47800692), (423, 45653616), (432, 44702499), (438, 44090136), (516, 37425348), (564, 34240212), (584, 33067602), (606, 31867128), (648, 29801666), (657, 29393424), (688, 28069011), (752, 25680159), (774, 24950232), (808, 23900346), (846, 22826808), (876, 22045068), (909, 21244752), (1032, 18712674), (1128, 17120106), (1161, 16633488), (1168, 16533801), (1212, 15933564), (1269, 15217872), (1296, 14900833), (1314, 14696712), (1548, 12475116), (1616, 11950173), (1692, 11413404), (1752, 11022534), (1818, 10622376), (1971, 9797808), (2021, 9555408), (2064, 9356337), (2256, 8560053), (2322, 8316744), (2424, 7966782), (2538, 7608936), (2628, 7348356), (2727, 7081584), (3096, 6237558), (3139, 6152112), (3384, 5706702), (3431, 5628528), (3483, 5544496), (3504, 5511267), (3636, 5311188), (3807, 5072624), (3942, 4898904), (4042, 4777704), (4343, 4446576), (4644, 4158372), (4747, 4068144), (4848, 3983391), (5076, 3804468), (5256, 3674178), (5454, 3540792), (5913, 3265936), (6063, 3185136), (6192, 3118779), (6278, 3076056), (6768, 2853351), (6862, 2814264), (6966, 2772248), (7272, 2655594), (7373, 2619216), (7614, 2536312), (7884, 2449452), (8084, 2388852), (8181, 2360528), (8686, 2223288), (9288, 2079186), (9417, 2050704), (9494, 2034072), (10152, 1902234), (10293, 1876176), (10512, 1837089), (10908, 1770396), (11826, 1632968), (12126, 1592568), (12556, 1538028), (13029, 1482192), (13724, 1407132), (13932, 1386124), (14241, 1356048), (14544, 1327797), (14746, 1309608), (15228, 1268156), (15768, 1224726), (16168, 1194426), (16362, 1180264), (17372, 1111644), (18189, 1061712), (18576, 1039593), (18834, 1025352), (18988, 1017036), (20304, 951117), (20586, 938088), (21816, 885198), (22119, 873072), (23652, 816484), (24252, 796284), (25112, 769014), (26058, 741096), (27448, 703566), (27864, 693062), (28251, 683568), (28482, 678024), (29492, 654804), (30456, 634078), (30879, 625392), (31536, 612363), (32336, 597213), (32724, 590132), (34744, 555822), (36378, 530856), (37668, 512676), (37976, 508518), (39087, 494064), (41172, 469044), (42723, 452016), (43632, 442599), (44238, 436536), (47304, 408242), (48504, 398142), (50224, 384507), (52116, 370548), (54567, 353904), (54896, 351783), (55728, 346531), (56502, 341784), (56964, 339012), (58984, 327402), (60912, 317039), (61758, 312696), (65448, 295066), (66357, 291024), (69488, 277911), (72756, 265428), (75336, 256338), (75952, 254259), (78174, 247032), (82344, 234522), (84753, 227856), (85446, 226008), (88476, 218268), (92637, 208464), (94608, 204121), (97008, 199071), (104232, 185274), (109134, 176952), (113004, 170892), (113928, 169506), (117261, 164688), (117968, 163701), (123516, 156348), (128169, 150672), (130896, 147533), (132714, 145512)]