19418002

素因数分解:

$2^1\times {\mathrm{1181}}^1\times {\mathrm{8221}}^1$

素因数の和:9404

約数の個数: 8

約数和(自身を含む): 29155212

約数和(自身を除く): 9737210

約数列:

[1, 2, 1181, 2362, 8221, 16442, 9709001, 19418002]

約数ペア:

[(1, 19418002), (2, 9709001), (1181, 16442), (2362, 8221)]