18243322

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:701

約数の個数: 16

約数和(自身を含む): 27799200

約数和(自身を除く): 9555878

約数列:

[1, 2, 131, 179, 262, 358, 389, 778, 23449, 46898, 50959, 69631, 101918, 139262, 9121661, 18243322]

約数ペア:

[(1, 18243322), (2, 9121661), (131, 139262), (179, 101918), (262, 69631), (358, 50959), (389, 46898), (778, 23449)]