1840398430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14156911}}^1$

素因数の和:14156931

約数の個数: 16

約数和(自身を含む): 3567541824

約数和(自身を除く): 1727143394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 14156911, 28313822, 70784555, 141569110, 184039843, 368079686, 920199215, 1840398430]

約数ペア:

[(1, 1840398430), (2, 920199215), (5, 368079686), (10, 184039843), (13, 141569110), (26, 70784555), (65, 28313822), (130, 14156911)]