18377986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49139}}^1$

素因数の和:49169

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 13464734

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 49139, 98278, 540529, 835363, 1081058, 1670726, 9188993, 18377986]

約数ペア:

[(1, 18377986), (2, 9188993), (11, 1670726), (17, 1081058), (22, 835363), (34, 540529), (187, 98278), (374, 49139)]