2019945622

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1\times {\mathrm{15391}}^1$

素因数の和:15915

約数の個数: 16

約数和(自身を含む): 3054265344

約数和(自身を除く): 1034319722

約数列:

[1, 2, 211, 311, 422, 622, 15391, 30782, 65621, 131242, 3247501, 4786601, 6495002, 9573202, 1009972811, 2019945622]

約数ペア:

[(1, 2019945622), (2, 1009972811), (211, 9573202), (311, 6495002), (422, 4786601), (622, 3247501), (15391, 131242), (30782, 65621)]