18385851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2917}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 26892288

約数和(自身を除く): 8506437

約数列:

[1, 3, 11, 33, 191, 573, 2101, 2917, 6303, 8751, 32087, 96261, 557147, 1671441, 6128617, 18385851]

約数ペア:

[(1, 18385851), (3, 6128617), (11, 1671441), (33, 557147), (191, 96261), (573, 32087), (2101, 8751), (2917, 6303)]