189901934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{2621}}^1$

素因数の和:4771

約数の個数: 16

約数和(自身を含む): 301865616

約数和(自身を除く): 111963682

約数列:

[1, 2, 17, 34, 2131, 2621, 4262, 5242, 36227, 44557, 72454, 89114, 5585351, 11170702, 94950967, 189901934]

約数ペア:

[(1, 189901934), (2, 94950967), (17, 11170702), (34, 5585351), (2131, 89114), (2621, 72454), (4262, 44557), (5242, 36227)]