19496928

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 57456000

約数和(自身を除く): 37959072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 499, 528, 592, 814, 888, 998, 1056, 1184, 1221, 1497, 1628, 1776, 1996, 2442, 2994, 3256, 3552, 3992, 4884, 5489, 5988, 6512, 7984, 9768, 10978, 11976, 13024, 15968, 16467, 18463, 19536, 21956, 23952, 32934, 36926, 39072, 43912, 47904, 55389, 65868, 73852, 87824, 110778, 131736, 147704, 175648, 203093, 221556, 263472, 295408, 406186, 443112, 526944, 590816, 609279, 812372, 886224, 1218558, 1624744, 1772448, 2437116, 3249488, 4874232, 6498976, 9748464, 19496928]

約数ペア:

[(1, 19496928), (2, 9748464), (3, 6498976), (4, 4874232), (6, 3249488), (8, 2437116), (11, 1772448), (12, 1624744), (16, 1218558), (22, 886224), (24, 812372), (32, 609279), (33, 590816), (37, 526944), (44, 443112), (48, 406186), (66, 295408), (74, 263472), (88, 221556), (96, 203093), (111, 175648), (132, 147704), (148, 131736), (176, 110778), (222, 87824), (264, 73852), (296, 65868), (352, 55389), (407, 47904), (444, 43912), (499, 39072), (528, 36926), (592, 32934), (814, 23952), (888, 21956), (998, 19536), (1056, 18463), (1184, 16467), (1221, 15968), (1497, 13024), (1628, 11976), (1776, 10978), (1996, 9768), (2442, 7984), (2994, 6512), (3256, 5988), (3552, 5489), (3992, 4884)]