31192219801

素因数分解:

${\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{621619}}^1$

素因数の和:621796

約数の個数: 12

約数和(自身を含む): 33157210800

約数和(自身を除く): 1964990999

約数列:

[1, 19, 139, 361, 2641, 50179, 621619, 11810761, 86405041, 224404459, 1641695779, 31192219801]

約数ペア:

[(1, 31192219801), (19, 1641695779), (139, 224404459), (361, 86405041), (2641, 11810761), (50179, 621619)]