18400613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14057}}^1$

素因数の和:14092

約数の個数: 16

約数和(自身を含む): 24292224

約数和(自身を除く): 5891611

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14057, 98399, 154627, 238969, 1082389, 1672783, 2628659, 18400613]

約数ペア:

[(1, 18400613), (7, 2628659), (11, 1672783), (17, 1082389), (77, 238969), (119, 154627), (187, 98399), (1309, 14057)]