18213204

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21377}}^1$

素因数の和:21455

約数の個数: 24

約数和(自身を含む): 43098048

約数和(自身を除く): 24884844

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21377, 42754, 64131, 85508, 128262, 256524, 1517767, 3035534, 4553301, 6071068, 9106602, 18213204]

約数ペア:

[(1, 18213204), (2, 9106602), (3, 6071068), (4, 4553301), (6, 3035534), (12, 1517767), (71, 256524), (142, 128262), (213, 85508), (284, 64131), (426, 42754), (852, 21377)]