19906019712

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 384

約数和(自身を含む): 64963922400

約数和(自身を除く): 45057902688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 61, 64, 68, 72, 76, 96, 102, 114, 122, 128, 136, 144, 152, 153, 171, 183, 192, 204, 228, 244, 272, 288, 304, 306, 323, 342, 366, 384, 408, 456, 488, 544, 549, 576, 608, 612, 646, 684, 732, 816, 877, 912, 969, 976, 1037, 1088, 1098, 1152, 1159, 1216, 1224, 1292, 1368, 1464, 1632, 1754, 1824, 1938, 1952, 2074, 2176, 2196, 2318, 2432, 2448, 2584, 2631, 2736, 2907, 2928, 3111, 3264, 3477, 3508, 3648, 3876, 3904, 4148, 4392, 4636, 4896, 5168, 5262, 5472, 5814, 5856, 6222, 6528, 6954, 7016, 7296, 7752, 7808, 7893, 8296, 8784, 9272, 9333, 9792, 10336, 10431, 10524, 10944, 11628, 11712, 12444, 13908, 14032, 14909, 15504, 15786, 16592, 16663, 17568, 18544, 18666, 19584, 19703, 20672, 20862, 21048, 21888, 23256, 23424, 24888, 27816, 28064, 29818, 31008, 31572, 33184, 33326, 35136, 37088, 37332, 39406, 41344, 41724, 42096, 44727, 46512, 49776, 49989, 53497, 55632, 56128, 59109, 59636, 62016, 63144, 66368, 66652, 70272, 74176, 74664, 78812, 83448, 84192, 89454, 93024, 99552, 99978, 106994, 111264, 112256, 118218, 119272, 124032, 126288, 132736, 133304, 134181, 148352, 149328, 149967, 157624, 160491, 166896, 168384, 177327, 178908, 186048, 199104, 199956, 213988, 222528, 236436, 238544, 252576, 266608, 268362, 283271, 298656, 299934, 315248, 320982, 333792, 336768, 354654, 357816, 372096, 398208, 399912, 427976, 445056, 472872, 477088, 481473, 505152, 533216, 536724, 566542, 597312, 599868, 630496, 641964, 667584, 709308, 715632, 799824, 849813, 855952, 909449, 945744, 954176, 962946, 1010304, 1016443, 1066432, 1073448, 1133084, 1194624, 1199736, 1260992, 1283928, 1335168, 1418616, 1431264, 1599648, 1699626, 1711904, 1818898, 1891488, 1908352, 1925892, 2032886, 2132864, 2146896, 2266168, 2399472, 2521984, 2549439, 2567856, 2728347, 2837232, 2862528, 3049329, 3199296, 3399252, 3423808, 3637796, 3782976, 3851784, 4065772, 4293792, 4532336, 4798944, 5098878, 5135712, 5456694, 5674464, 5725056, 6098658, 6398592, 6798504, 6847616, 7275592, 7565952, 7703568, 8131544, 8185041, 8587584, 9064672, 9147987, 9597888, 10197756, 10271424, 10913388, 11348928, 12197316, 13597008, 14551184, 15407136, 16263088, 16370082, 17175168, 17279531, 18129344, 18295974, 19195776, 20395512, 20542848, 21826776, 22697856, 24394632, 27194016, 29102368, 30814272, 32526176, 32740164, 34559062, 36258688, 36591948, 40791024, 43653552, 48789264, 51838593, 54388032, 58204736, 61628544, 65052352, 65480328, 69118124, 73183896, 81582048, 87307104, 97578528, 103677186, 108776064, 116409472, 130104704, 130960656, 138236248, 146367792, 155515779, 163164096, 174614208, 195157056, 207354372, 261921312, 276472496, 292735584, 311031558, 326328192, 349228416, 390314112, 414708744, 523842624, 552944992, 585471168, 622063116, 829417488, 1047685248, 1105889984, 1170942336, 1244126232, 1658834976, 2211779968, 2488252464, 3317669952, 4976504928, 6635339904, 9953009856, 19906019712]

約数ペア:

[(1, 19906019712), (2, 9953009856), (3, 6635339904), (4, 4976504928), (6, 3317669952), (8, 2488252464), (9, 2211779968), (12, 1658834976), (16, 1244126232), (17, 1170942336), (18, 1105889984), (19, 1047685248), (24, 829417488), (32, 622063116), (34, 585471168), (36, 552944992), (38, 523842624), (48, 414708744), (51, 390314112), (57, 349228416), (61, 326328192), (64, 311031558), (68, 292735584), (72, 276472496), (76, 261921312), (96, 207354372), (102, 195157056), (114, 174614208), (122, 163164096), (128, 155515779), (136, 146367792), (144, 138236248), (152, 130960656), (153, 130104704), (171, 116409472), (183, 108776064), (192, 103677186), (204, 97578528), (228, 87307104), (244, 81582048), (272, 73183896), (288, 69118124), (304, 65480328), (306, 65052352), (323, 61628544), (342, 58204736), (366, 54388032), (384, 51838593), (408, 48789264), (456, 43653552), (488, 40791024), (544, 36591948), (549, 36258688), (576, 34559062), (608, 32740164), (612, 32526176), (646, 30814272), (684, 29102368), (732, 27194016), (816, 24394632), (877, 22697856), (912, 21826776), (969, 20542848), (976, 20395512), (1037, 19195776), (1088, 18295974), (1098, 18129344), (1152, 17279531), (1159, 17175168), (1216, 16370082), (1224, 16263088), (1292, 15407136), (1368, 14551184), (1464, 13597008), (1632, 12197316), (1754, 11348928), (1824, 10913388), (1938, 10271424), (1952, 10197756), (2074, 9597888), (2176, 9147987), (2196, 9064672), (2318, 8587584), (2432, 8185041), (2448, 8131544), (2584, 7703568), (2631, 7565952), (2736, 7275592), (2907, 6847616), (2928, 6798504), (3111, 6398592), (3264, 6098658), (3477, 5725056), (3508, 5674464), (3648, 5456694), (3876, 5135712), (3904, 5098878), (4148, 4798944), (4392, 4532336), (4636, 4293792), (4896, 4065772), (5168, 3851784), (5262, 3782976), (5472, 3637796), (5814, 3423808), (5856, 3399252), (6222, 3199296), (6528, 3049329), (6954, 2862528), (7016, 2837232), (7296, 2728347), (7752, 2567856), (7808, 2549439), (7893, 2521984), (8296, 2399472), (8784, 2266168), (9272, 2146896), (9333, 2132864), (9792, 2032886), (10336, 1925892), (10431, 1908352), (10524, 1891488), (10944, 1818898), (11628, 1711904), (11712, 1699626), (12444, 1599648), (13908, 1431264), (14032, 1418616), (14909, 1335168), (15504, 1283928), (15786, 1260992), (16592, 1199736), (16663, 1194624), (17568, 1133084), (18544, 1073448), (18666, 1066432), (19584, 1016443), (19703, 1010304), (20672, 962946), (20862, 954176), (21048, 945744), (21888, 909449), (23256, 855952), (23424, 849813), (24888, 799824), (27816, 715632), (28064, 709308), (29818, 667584), (31008, 641964), (31572, 630496), (33184, 599868), (33326, 597312), (35136, 566542), (37088, 536724), (37332, 533216), (39406, 505152), (41344, 481473), (41724, 477088), (42096, 472872), (44727, 445056), (46512, 427976), (49776, 399912), (49989, 398208), (53497, 372096), (55632, 357816), (56128, 354654), (59109, 336768), (59636, 333792), (62016, 320982), (63144, 315248), (66368, 299934), (66652, 298656), (70272, 283271), (74176, 268362), (74664, 266608), (78812, 252576), (83448, 238544), (84192, 236436), (89454, 222528), (93024, 213988), (99552, 199956), (99978, 199104), (106994, 186048), (111264, 178908), (112256, 177327), (118218, 168384), (119272, 166896), (124032, 160491), (126288, 157624), (132736, 149967), (133304, 149328), (134181, 148352)]