18320172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{117437}}^1$

素因数の和:117457

約数の個数: 24

約数和(自身を含む): 46035696

約数和(自身を除く): 27715524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 117437, 234874, 352311, 469748, 704622, 1409244, 1526681, 3053362, 4580043, 6106724, 9160086, 18320172]

約数ペア:

[(1, 18320172), (2, 9160086), (3, 6106724), (4, 4580043), (6, 3053362), (12, 1526681), (13, 1409244), (26, 704622), (39, 469748), (52, 352311), (78, 234874), (156, 117437)]