19156515631

素因数分解:

${\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{9403}}^1$

素因数の和:9687

約数の個数: 24

約数和(自身を含む): 21387517200

約数和(自身を除く): 2231001569

約数列:

[1, 11, 113, 121, 149, 1243, 1639, 9403, 13673, 16837, 18029, 103433, 185207, 1062539, 1137763, 1401047, 2037277, 11687929, 15411517, 128567219, 158318311, 169526687, 1741501421, 19156515631]

約数ペア:

[(1, 19156515631), (11, 1741501421), (113, 169526687), (121, 158318311), (149, 128567219), (1243, 15411517), (1639, 11687929), (9403, 2037277), (13673, 1401047), (16837, 1137763), (18029, 1062539), (103433, 185207)]