19719336168

素因数分解:

$2^3\times 3^3\times 7^4\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 320

約数和(自身を含む): 65341728000

約数和(自身を除く): 45622391832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 49, 54, 56, 63, 72, 84, 94, 98, 108, 126, 141, 147, 168, 188, 189, 196, 216, 252, 282, 294, 329, 343, 376, 378, 392, 423, 441, 504, 564, 588, 658, 686, 756, 809, 846, 882, 987, 1029, 1128, 1176, 1269, 1316, 1323, 1372, 1512, 1618, 1692, 1764, 1974, 2058, 2303, 2401, 2427, 2538, 2632, 2646, 2744, 2961, 3087, 3236, 3384, 3528, 3948, 4116, 4606, 4802, 4854, 5076, 5292, 5663, 5922, 6174, 6472, 6909, 7203, 7281, 7896, 8232, 8883, 9212, 9261, 9604, 9708, 10152, 10584, 11326, 11844, 12348, 13818, 14406, 14562, 16121, 16989, 17766, 18424, 18522, 19208, 19416, 20727, 21609, 21843, 22652, 23688, 24696, 27636, 28812, 29124, 32242, 33978, 35532, 37044, 38023, 39641, 41454, 43218, 43686, 45304, 48363, 50967, 55272, 57624, 58248, 62181, 64484, 64827, 67956, 71064, 74088, 76046, 79282, 82908, 86436, 87372, 96726, 101934, 112847, 114069, 118923, 124362, 128968, 129654, 135912, 145089, 152092, 152901, 158564, 165816, 172872, 174744, 193452, 203868, 225694, 228138, 237846, 248724, 259308, 266161, 277487, 290178, 304184, 305802, 317128, 338541, 342207, 356769, 386904, 407736, 435267, 451388, 456276, 475692, 497448, 518616, 532322, 554974, 580356, 611604, 677082, 684414, 713538, 798483, 832461, 870534, 902776, 912552, 951384, 1015623, 1026621, 1064644, 1070307, 1109948, 1160712, 1223208, 1354164, 1368828, 1427076, 1596966, 1664922, 1741068, 1863127, 1942409, 2031246, 2053242, 2129288, 2140614, 2219896, 2395449, 2497383, 2708328, 2737656, 2854152, 3046869, 3193932, 3329844, 3482136, 3726254, 3884818, 4062492, 4106484, 4281228, 4790898, 4994766, 5589381, 5827227, 6093738, 6387864, 6659688, 7186347, 7452508, 7492149, 7769636, 8124984, 8212968, 8562456, 9581796, 9989532, 11178762, 11654454, 12187476, 13041889, 14372694, 14905016, 14984298, 15539272, 16768143, 17481681, 19163592, 19979064, 22357524, 23308908, 24374952, 26083778, 28745388, 29968596, 33536286, 34963362, 39125667, 44715048, 46617816, 50304429, 52167556, 52445043, 57490776, 59937192, 67072572, 69926724, 78251334, 91293223, 100608858, 104335112, 104890086, 117377001, 134145144, 139853448, 156502668, 182586446, 201217716, 209780172, 234754002, 273879669, 313005336, 352131003, 365172892, 402435432, 419560344, 469508004, 547759338, 704262006, 730345784, 821639007, 939016008, 1095518676, 1408524012, 1643278014, 2191037352, 2464917021, 2817048024, 3286556028, 4929834042, 6573112056, 9859668084, 19719336168]

約数ペア:

[(1, 19719336168), (2, 9859668084), (3, 6573112056), (4, 4929834042), (6, 3286556028), (7, 2817048024), (8, 2464917021), (9, 2191037352), (12, 1643278014), (14, 1408524012), (18, 1095518676), (21, 939016008), (24, 821639007), (27, 730345784), (28, 704262006), (36, 547759338), (42, 469508004), (47, 419560344), (49, 402435432), (54, 365172892), (56, 352131003), (63, 313005336), (72, 273879669), (84, 234754002), (94, 209780172), (98, 201217716), (108, 182586446), (126, 156502668), (141, 139853448), (147, 134145144), (168, 117377001), (188, 104890086), (189, 104335112), (196, 100608858), (216, 91293223), (252, 78251334), (282, 69926724), (294, 67072572), (329, 59937192), (343, 57490776), (376, 52445043), (378, 52167556), (392, 50304429), (423, 46617816), (441, 44715048), (504, 39125667), (564, 34963362), (588, 33536286), (658, 29968596), (686, 28745388), (756, 26083778), (809, 24374952), (846, 23308908), (882, 22357524), (987, 19979064), (1029, 19163592), (1128, 17481681), (1176, 16768143), (1269, 15539272), (1316, 14984298), (1323, 14905016), (1372, 14372694), (1512, 13041889), (1618, 12187476), (1692, 11654454), (1764, 11178762), (1974, 9989532), (2058, 9581796), (2303, 8562456), (2401, 8212968), (2427, 8124984), (2538, 7769636), (2632, 7492149), (2646, 7452508), (2744, 7186347), (2961, 6659688), (3087, 6387864), (3236, 6093738), (3384, 5827227), (3528, 5589381), (3948, 4994766), (4116, 4790898), (4606, 4281228), (4802, 4106484), (4854, 4062492), (5076, 3884818), (5292, 3726254), (5663, 3482136), (5922, 3329844), (6174, 3193932), (6472, 3046869), (6909, 2854152), (7203, 2737656), (7281, 2708328), (7896, 2497383), (8232, 2395449), (8883, 2219896), (9212, 2140614), (9261, 2129288), (9604, 2053242), (9708, 2031246), (10152, 1942409), (10584, 1863127), (11326, 1741068), (11844, 1664922), (12348, 1596966), (13818, 1427076), (14406, 1368828), (14562, 1354164), (16121, 1223208), (16989, 1160712), (17766, 1109948), (18424, 1070307), (18522, 1064644), (19208, 1026621), (19416, 1015623), (20727, 951384), (21609, 912552), (21843, 902776), (22652, 870534), (23688, 832461), (24696, 798483), (27636, 713538), (28812, 684414), (29124, 677082), (32242, 611604), (33978, 580356), (35532, 554974), (37044, 532322), (38023, 518616), (39641, 497448), (41454, 475692), (43218, 456276), (43686, 451388), (45304, 435267), (48363, 407736), (50967, 386904), (55272, 356769), (57624, 342207), (58248, 338541), (62181, 317128), (64484, 305802), (64827, 304184), (67956, 290178), (71064, 277487), (74088, 266161), (76046, 259308), (79282, 248724), (82908, 237846), (86436, 228138), (87372, 225694), (96726, 203868), (101934, 193452), (112847, 174744), (114069, 172872), (118923, 165816), (124362, 158564), (128968, 152901), (129654, 152092), (135912, 145089)]