187680978

素因数分解:

$2^1\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{8089}}^1$

素因数の和:9386

約数の個数: 24

約数和(自身を含む): 407007900

約数和(自身を除く): 219326922

約数列:

[1, 2, 3, 6, 9, 18, 1289, 2578, 3867, 7734, 8089, 11601, 16178, 23202, 24267, 48534, 72801, 145602, 10426721, 20853442, 31280163, 62560326, 93840489, 187680978]

約数ペア:

[(1, 187680978), (2, 93840489), (3, 62560326), (6, 31280163), (9, 20853442), (18, 10426721), (1289, 145602), (2578, 72801), (3867, 48534), (7734, 24267), (8089, 23202), (11601, 16178)]