31619146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11807}}^1$

素因数の和:11925

約数の個数: 16

約数和(自身を含む): 51577344

約数和(自身を除く): 19958198

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 11807, 23614, 153491, 306982, 1216121, 2432242, 15809573, 31619146]

約数ペア:

[(1, 31619146), (2, 15809573), (13, 2432242), (26, 1216121), (103, 306982), (206, 153491), (1339, 23614), (2678, 11807)]