18517374

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7853}}^1$

素因数の和:7992

約数の個数: 24

約数和(自身を含む): 40432392

約数和(自身を除く): 21915018

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 7853, 15706, 23559, 47118, 70677, 141354, 1028743, 2057486, 3086229, 6172458, 9258687, 18517374]

約数ペア:

[(1, 18517374), (2, 9258687), (3, 6172458), (6, 3086229), (9, 2057486), (18, 1028743), (131, 141354), (262, 70677), (393, 47118), (786, 23559), (1179, 15706), (2358, 7853)]