18404136

素因数分解:

$2^3\times 3^2\times {\mathrm{255613}}^1$

素因数の和:255625

約数の個数: 24

約数和(自身を含む): 49844730

約数和(自身を除く): 31440594

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255613, 511226, 766839, 1022452, 1533678, 2044904, 2300517, 3067356, 4601034, 6134712, 9202068, 18404136]

約数ペア:

[(1, 18404136), (2, 9202068), (3, 6134712), (4, 4601034), (6, 3067356), (8, 2300517), (9, 2044904), (12, 1533678), (18, 1022452), (24, 766839), (36, 511226), (72, 255613)]