19637486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14633}}^1$

素因数の和:14707

約数の個数: 16

約数和(自身を含む): 32663088

約数和(自身を除く): 13025602

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14633, 29266, 160963, 321926, 892613, 1785226, 9818743, 19637486]

約数ペア:

[(1, 19637486), (2, 9818743), (11, 1785226), (22, 892613), (61, 321926), (122, 160963), (671, 29266), (1342, 14633)]