18866095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5714

約数の個数: 16

約数和(自身を含む): 24442560

約数和(自身を除く): 5576465

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 5657, 28285, 130111, 164053, 650555, 820265, 3773219, 18866095]

約数ペア:

[(1, 18866095), (5, 3773219), (23, 820265), (29, 650555), (115, 164053), (145, 130111), (667, 28285), (3335, 5657)]