18122414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 10078546

約数列:

[1, 2, 31, 62, 239, 478, 1223, 2446, 7409, 14818, 37913, 75826, 292297, 584594, 9061207, 18122414]

約数ペア:

[(1, 18122414), (2, 9061207), (31, 584594), (62, 292297), (239, 75826), (478, 37913), (1223, 14818), (2446, 7409)]