1808579110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13912147}}^1$

素因数の和:13912167

約数の個数: 16

約数和(自身を含む): 3505861296

約数和(自身を除く): 1697282186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13912147, 27824294, 69560735, 139121470, 180857911, 361715822, 904289555, 1808579110]

約数ペア:

[(1, 1808579110), (2, 904289555), (5, 361715822), (10, 180857911), (13, 139121470), (26, 69560735), (65, 27824294), (130, 13912147)]