19008714907

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{1433}}^1\times {\mathrm{11213}}^1$

素因数の和:12679

約数の個数: 24

約数和(自身を含む): 23542402464

約数和(自身を除く): 4533687557

約数列:

[1, 7, 13, 91, 169, 1183, 1433, 10031, 11213, 18629, 78491, 130403, 145769, 242177, 1020383, 1695239, 1894997, 13264979, 16068229, 112477603, 208886977, 1462208839, 2715530701, 19008714907]

約数ペア:

[(1, 19008714907), (7, 2715530701), (13, 1462208839), (91, 208886977), (169, 112477603), (1183, 16068229), (1433, 13264979), (10031, 1894997), (11213, 1695239), (18629, 1020383), (78491, 242177), (130403, 145769)]