19220408

素因数分解:

$2^3\times {\mathrm{1291}}^1\times {\mathrm{1861}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 36085560

約数和(自身を除く): 16865152

約数列:

[1, 2, 4, 8, 1291, 1861, 2582, 3722, 5164, 7444, 10328, 14888, 2402551, 4805102, 9610204, 19220408]

約数ペア:

[(1, 19220408), (2, 9610204), (4, 4805102), (8, 2402551), (1291, 14888), (1861, 10328), (2582, 7444), (3722, 5164)]