19540851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5749}}^1$

素因数の和:5866

約数の個数: 16

約数和(自身を含む): 28704000

約数和(自身を除く): 9163149

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 5749, 17247, 63239, 189717, 592147, 1776441, 6513617, 19540851]

約数ペア:

[(1, 19540851), (3, 6513617), (11, 1776441), (33, 592147), (103, 189717), (309, 63239), (1133, 17247), (3399, 5749)]