18506904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 52012800

約数和(自身を除く): 33505896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2579, 3588, 5158, 7176, 7737, 10316, 15474, 20632, 30948, 33527, 59317, 61896, 67054, 100581, 118634, 134108, 177951, 201162, 237268, 268216, 355902, 402324, 474536, 711804, 771121, 804648, 1423608, 1542242, 2313363, 3084484, 4626726, 6168968, 9253452, 18506904]

約数ペア:

[(1, 18506904), (2, 9253452), (3, 6168968), (4, 4626726), (6, 3084484), (8, 2313363), (12, 1542242), (13, 1423608), (23, 804648), (24, 771121), (26, 711804), (39, 474536), (46, 402324), (52, 355902), (69, 268216), (78, 237268), (92, 201162), (104, 177951), (138, 134108), (156, 118634), (184, 100581), (276, 67054), (299, 61896), (312, 59317), (552, 33527), (598, 30948), (897, 20632), (1196, 15474), (1794, 10316), (2392, 7737), (2579, 7176), (3588, 5158)]