1909320434

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{438521}}^1$

素因数の和:438841

約数の個数: 16

約数和(自身を含む): 3283652736

約数和(自身を除く): 1374332302

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 438521, 877042, 3069647, 6139294, 136380031, 272760062, 954660217, 1909320434]

約数ペア:

[(1, 1909320434), (2, 954660217), (7, 272760062), (14, 136380031), (311, 6139294), (622, 3069647), (2177, 877042), (4354, 438521)]