18581354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44453}}^1$

素因数の和:44485

約数の個数: 16

約数和(自身を含む): 32006880

約数和(自身を除く): 13425526

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 44453, 88906, 488983, 844607, 977966, 1689214, 9290677, 18581354]

約数ペア:

[(1, 18581354), (2, 9290677), (11, 1689214), (19, 977966), (22, 844607), (38, 488983), (209, 88906), (418, 44453)]