20182519090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3815221}}^1$

素因数の和:3815274

約数の個数: 24

約数和(自身を含む): 37976719788

約数和(自身を除く): 17794200698

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 3815221, 7630442, 19076105, 38152210, 87750083, 175500166, 438750415, 877500830, 2018251909, 4036503818, 10091259545, 20182519090]

約数ペア:

[(1, 20182519090), (2, 10091259545), (5, 4036503818), (10, 2018251909), (23, 877500830), (46, 438750415), (115, 175500166), (230, 87750083), (529, 38152210), (1058, 19076105), (2645, 7630442), (5290, 3815221)]