18884476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4597}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 36048320

約数和(自身を除く): 17163844

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4597, 9194, 18388, 59761, 119522, 239044, 363163, 726326, 1452652, 4721119, 9442238, 18884476]

約数ペア:

[(1, 18884476), (2, 9442238), (4, 4721119), (13, 1452652), (26, 726326), (52, 363163), (79, 239044), (158, 119522), (316, 59761), (1027, 18388), (2054, 9194), (4108, 4597)]