8444018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20201}}^1$

素因数の和:20233

約数の個数: 16

約数和(自身を含む): 14545440

約数和(自身を除く): 6101422

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 20201, 40402, 222211, 383819, 444422, 767638, 4222009, 8444018]

約数ペア:

[(1, 8444018), (2, 4222009), (11, 767638), (19, 444422), (22, 383819), (38, 222211), (209, 40402), (418, 20201)]