15697862396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{206550821}}^1$

素因数の和:206550844

約数の個数: 12

約数和(自身を含む): 28917115080

約数和(自身を除く): 13219252684

約数列:

[1, 2, 4, 19, 38, 76, 206550821, 413101642, 826203284, 3924465599, 7848931198, 15697862396]

約数ペア:

[(1, 15697862396), (2, 7848931198), (4, 3924465599), (19, 826203284), (38, 413101642), (76, 206550821)]