18343715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 23824416

約数和(自身を除く): 5480701

約数列:

[1, 5, 13, 65, 241, 1171, 1205, 3133, 5855, 15223, 15665, 76115, 282211, 1411055, 3668743, 18343715]

約数ペア:

[(1, 18343715), (5, 3668743), (13, 1411055), (65, 282211), (241, 76115), (1171, 15665), (1205, 15223), (3133, 5855)]