2660987718

素因数分解:

$2^1\times 3^2\times {\mathrm{147832651}}^1$

素因数の和:147832659

約数の個数: 12

約数和(自身を含む): 5765473428

約数和(自身を除く): 3104485710

約数列:

[1, 2, 3, 6, 9, 18, 147832651, 295665302, 443497953, 886995906, 1330493859, 2660987718]

約数ペア:

[(1, 2660987718), (2, 1330493859), (3, 886995906), (6, 443497953), (9, 295665302), (18, 147832651)]