18243698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12377}}^1$

素因数の和:12457

約数の個数: 16

約数和(自身を含む): 30301344

約数和(自身を除く): 12057646

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 12377, 24754, 136147, 272294, 829259, 1658518, 9121849, 18243698]

約数ペア:

[(1, 18243698), (2, 9121849), (11, 1658518), (22, 829259), (67, 272294), (134, 136147), (737, 24754), (1474, 12377)]