1866125740

素因数分解:

$2^2\times 5^1\times {\mathrm{93306287}}^1$

素因数の和:93306296

約数の個数: 12

約数和(自身を含む): 3918864096

約数和(自身を除く): 2052738356

約数列:

[1, 2, 4, 5, 10, 20, 93306287, 186612574, 373225148, 466531435, 933062870, 1866125740]

約数ペア:

[(1, 1866125740), (2, 933062870), (4, 466531435), (5, 373225148), (10, 186612574), (20, 93306287)]