19239493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 23901696

約数和(自身を除く): 4662203

約数列:

[1, 7, 13, 91, 113, 791, 1469, 1871, 10283, 13097, 24323, 170261, 211423, 1479961, 2748499, 19239493]

約数ペア:

[(1, 19239493), (7, 2748499), (13, 1479961), (91, 211423), (113, 170261), (791, 24323), (1469, 13097), (1871, 10283)]