18867412

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{59707}}^1$

素因数の和:59790

約数の個数: 12

約数和(自身を含む): 33436480

約数和(自身を除く): 14569068

約数列:

[1, 2, 4, 79, 158, 316, 59707, 119414, 238828, 4716853, 9433706, 18867412]

約数ペア:

[(1, 18867412), (2, 9433706), (4, 4716853), (79, 238828), (158, 119414), (316, 59707)]