12378258612

素因数分解:

$2^2\times 3^2\times {\mathrm{343840517}}^1$

素因数の和:343840527

約数の個数: 18

約数和(自身を含む): 31289487138

約数和(自身を除く): 18911228526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 343840517, 687681034, 1031521551, 1375362068, 2063043102, 3094564653, 4126086204, 6189129306, 12378258612]

約数ペア:

[(1, 12378258612), (2, 6189129306), (3, 4126086204), (4, 3094564653), (6, 2063043102), (9, 1375362068), (12, 1031521551), (18, 687681034), (36, 343840517)]