19460392

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 45100800

約数和(自身を除く): 25640408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 406, 521, 644, 667, 812, 1042, 1288, 1334, 1624, 2084, 2668, 3647, 4168, 4669, 5336, 7294, 9338, 11983, 14588, 15109, 18676, 23966, 29176, 30218, 37352, 47932, 60436, 83881, 95864, 105763, 120872, 167762, 211526, 335524, 347507, 423052, 671048, 695014, 846104, 1390028, 2432549, 2780056, 4865098, 9730196, 19460392]

約数ペア:

[(1, 19460392), (2, 9730196), (4, 4865098), (7, 2780056), (8, 2432549), (14, 1390028), (23, 846104), (28, 695014), (29, 671048), (46, 423052), (56, 347507), (58, 335524), (92, 211526), (116, 167762), (161, 120872), (184, 105763), (203, 95864), (232, 83881), (322, 60436), (406, 47932), (521, 37352), (644, 30218), (667, 29176), (812, 23966), (1042, 18676), (1288, 15109), (1334, 14588), (1624, 11983), (2084, 9338), (2668, 7294), (3647, 5336), (4168, 4669)]