20181214374

素因数分解:

$2^1\times 3^1\times {\mathrm{7639}}^1\times {\mathrm{440311}}^1$

素因数の和:447955

約数の個数: 16

約数和(自身を含む): 40367804160

約数和(自身を除く): 20186589786

約数列:

[1, 2, 3, 6, 7639, 15278, 22917, 45834, 440311, 880622, 1320933, 2641866, 3363535729, 6727071458, 10090607187, 20181214374]

約数ペア:

[(1, 20181214374), (2, 10090607187), (3, 6727071458), (6, 3363535729), (7639, 2641866), (15278, 1320933), (22917, 880622), (45834, 440311)]