18379956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{218809}}^1$

素因数の和:218823

約数の個数: 24

約数和(自身を含む): 49013440

約数和(自身を除く): 30633484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 218809, 437618, 656427, 875236, 1312854, 1531663, 2625708, 3063326, 4594989, 6126652, 9189978, 18379956]

約数ペア:

[(1, 18379956), (2, 9189978), (3, 6126652), (4, 4594989), (6, 3063326), (7, 2625708), (12, 1531663), (14, 1312854), (21, 875236), (28, 656427), (42, 437618), (84, 218809)]