19834464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 58593024

約数和(自身を除く): 38758560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 691, 736, 897, 1104, 1196, 1248, 1382, 1794, 2073, 2208, 2392, 2764, 3588, 4146, 4784, 5528, 7176, 8292, 8983, 9568, 11056, 14352, 15893, 16584, 17966, 22112, 26949, 28704, 31786, 33168, 35932, 47679, 53898, 63572, 66336, 71864, 95358, 107796, 127144, 143728, 190716, 206609, 215592, 254288, 287456, 381432, 413218, 431184, 508576, 619827, 762864, 826436, 862368, 1239654, 1525728, 1652872, 2479308, 3305744, 4958616, 6611488, 9917232, 19834464]

約数ペア:

[(1, 19834464), (2, 9917232), (3, 6611488), (4, 4958616), (6, 3305744), (8, 2479308), (12, 1652872), (13, 1525728), (16, 1239654), (23, 862368), (24, 826436), (26, 762864), (32, 619827), (39, 508576), (46, 431184), (48, 413218), (52, 381432), (69, 287456), (78, 254288), (92, 215592), (96, 206609), (104, 190716), (138, 143728), (156, 127144), (184, 107796), (208, 95358), (276, 71864), (299, 66336), (312, 63572), (368, 53898), (416, 47679), (552, 35932), (598, 33168), (624, 31786), (691, 28704), (736, 26949), (897, 22112), (1104, 17966), (1196, 16584), (1248, 15893), (1382, 14352), (1794, 11056), (2073, 9568), (2208, 8983), (2392, 8292), (2764, 7176), (3588, 5528), (4146, 4784)]