13013290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68491}}^1$

素因数の和:68517

約数の個数: 16

約数和(自身を含む): 24657120

約数和(自身を除く): 11643830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 68491, 136982, 342455, 684910, 1301329, 2602658, 6506645, 13013290]

約数ペア:

[(1, 13013290), (2, 6506645), (5, 2602658), (10, 1301329), (19, 684910), (38, 342455), (95, 136982), (190, 68491)]