18120732141

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{3449}}^1\times {\mathrm{16067}}^1$

素因数の和:19628

約数の個数: 16

約数和(自身を含む): 24391224000

約数和(自身を除く): 6270491859

約数列:

[1, 3, 109, 327, 3449, 10347, 16067, 48201, 375941, 1127823, 1751303, 5253909, 55415083, 166245249, 6040244047, 18120732141]

約数ペア:

[(1, 18120732141), (3, 6040244047), (109, 166245249), (327, 55415083), (3449, 5253909), (10347, 1751303), (16067, 1127823), (48201, 375941)]