18799586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42533}}^1$

素因数の和:42565

約数の個数: 16

約数和(自身を含む): 32155704

約数和(自身を除く): 13356118

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 42533, 85066, 552929, 723061, 1105858, 1446122, 9399793, 18799586]

約数ペア:

[(1, 18799586), (2, 9399793), (13, 1446122), (17, 1105858), (26, 723061), (34, 552929), (221, 85066), (442, 42533)]