18977118

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{29017}}^1$

素因数の和:29131

約数の個数: 16

約数和(自身を含む): 38303760

約数和(自身を除く): 19326642

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 29017, 58034, 87051, 174102, 3162853, 6325706, 9488559, 18977118]

約数ペア:

[(1, 18977118), (2, 9488559), (3, 6325706), (6, 3162853), (109, 174102), (218, 87051), (327, 58034), (654, 29017)]