1990180259198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{572219741}}^1$

素因数の和:572219827

約数の個数: 16

約数和(自身を含む): 3131186428224

約数和(自身を除く): 1141006169026

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 572219741, 1144439482, 21172130417, 26894327827, 42344260834, 53788655654, 995090129599, 1990180259198]

約数ペア:

[(1, 1990180259198), (2, 995090129599), (37, 53788655654), (47, 42344260834), (74, 26894327827), (94, 21172130417), (1739, 1144439482), (3478, 572219741)]