18715252

素因数分解:

$2^2\times {\mathrm{1931}}^1\times {\mathrm{2423}}^1$

素因数の和:4358

約数の個数: 12

約数和(自身を含む): 32782176

約数和(自身を除く): 14066924

約数列:

[1, 2, 4, 1931, 2423, 3862, 4846, 7724, 9692, 4678813, 9357626, 18715252]

約数ペア:

[(1, 18715252), (2, 9357626), (4, 4678813), (1931, 9692), (2423, 7724), (3862, 4846)]