19368427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 21777952

約数和(自身を除く): 2409525

約数列:

[1, 13, 37, 67, 481, 601, 871, 2479, 7813, 22237, 32227, 40267, 289081, 523471, 1489879, 19368427]

約数ペア:

[(1, 19368427), (13, 1489879), (37, 523471), (67, 289081), (481, 40267), (601, 32227), (871, 22237), (2479, 7813)]