1855356986

素因数分解:

$2^1\times 7^1\times {\mathrm{9319}}^1\times {\mathrm{14221}}^1$

素因数の和:23549

約数の個数: 16

約数和(自身を含む): 3181176960

約数和(自身を除く): 1325819974

約数列:

[1, 2, 7, 14, 9319, 14221, 18638, 28442, 65233, 99547, 130466, 199094, 132525499, 265050998, 927678493, 1855356986]

約数ペア:

[(1, 1855356986), (2, 927678493), (7, 265050998), (14, 132525499), (9319, 199094), (14221, 130466), (18638, 99547), (28442, 65233)]