16347524

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11321}}^1$

素因数の和:11363

約数の個数: 18

約数和(自身を含む): 30195774

約数和(自身を除く): 13848250

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11321, 22642, 45284, 215099, 430198, 860396, 4086881, 8173762, 16347524]

約数ペア:

[(1, 16347524), (2, 8173762), (4, 4086881), (19, 860396), (38, 430198), (76, 215099), (361, 45284), (722, 22642), (1444, 11321)]