18445922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44129}}^1$

素因数の和:44161

約数の個数: 16

約数和(自身を含む): 31773600

約数和(自身を除く): 13327678

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 44129, 88258, 485419, 838451, 970838, 1676902, 9222961, 18445922]

約数ペア:

[(1, 18445922), (2, 9222961), (11, 1676902), (19, 970838), (22, 838451), (38, 485419), (209, 88258), (418, 44129)]