81986102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{196139}}^1$

素因数の和:196171

約数の個数: 16

約数和(自身を含む): 141220800

約数和(自身を除く): 59234698

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 196139, 392278, 2157529, 3726641, 4315058, 7453282, 40993051, 81986102]

約数ペア:

[(1, 81986102), (2, 40993051), (11, 7453282), (19, 4315058), (22, 3726641), (38, 2157529), (209, 392278), (418, 196139)]