19953033

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 27283200

約数和(自身を除く): 7330167

約数列:

[1, 3, 59, 139, 177, 417, 811, 2433, 8201, 24603, 47849, 112729, 143547, 338187, 6651011, 19953033]

約数ペア:

[(1, 19953033), (3, 6651011), (59, 338187), (139, 143547), (177, 112729), (417, 47849), (811, 24603), (2433, 8201)]