18390534

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{22051}}^1$

素因数の和:22195

約数の個数: 16

約数和(自身を含む): 37047360

約数和(自身を除く): 18656826

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 22051, 44102, 66153, 132306, 3065089, 6130178, 9195267, 18390534]

約数ペア:

[(1, 18390534), (2, 9195267), (3, 6130178), (6, 3065089), (139, 132306), (278, 66153), (417, 44102), (834, 22051)]