18166275071

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{619819}}^1$

素因数の和:619958

約数の個数: 16

約数和(自身を含む): 21420979200

約数和(自身を除く): 3254704129

約数列:

[1, 7, 53, 79, 371, 553, 4187, 29309, 619819, 4338733, 32850407, 48965701, 229952849, 342759907, 2595182153, 18166275071]

約数ペア:

[(1, 18166275071), (7, 2595182153), (53, 342759907), (79, 229952849), (371, 48965701), (553, 32850407), (4187, 4338733), (29309, 619819)]