31742654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15761}}^1$

素因数の和:15835

約数の個数: 16

約数和(自身を含む): 51068880

約数和(自身を除く): 19326226

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 15761, 31522, 299459, 598918, 835333, 1670666, 15871327, 31742654]

約数ペア:

[(1, 31742654), (2, 15871327), (19, 1670666), (38, 835333), (53, 598918), (106, 299459), (1007, 31522), (2014, 15761)]