18770825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{18313}}^1$

素因数の和:18364

約数の個数: 12

約数和(自身を含む): 23844828

約数和(自身を除く): 5074003

約数列:

[1, 5, 25, 41, 205, 1025, 18313, 91565, 457825, 750833, 3754165, 18770825]

約数ペア:

[(1, 18770825), (5, 3754165), (25, 750833), (41, 457825), (205, 91565), (1025, 18313)]