18235252

素因数分解:

$2^2\times 7^3\times {\mathrm{13291}}^1$

素因数の和:13316

約数の個数: 24

約数和(自身を含む): 37217600

約数和(自身を除く): 18982348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 13291, 26582, 53164, 93037, 186074, 372148, 651259, 1302518, 2605036, 4558813, 9117626, 18235252]

約数ペア:

[(1, 18235252), (2, 9117626), (4, 4558813), (7, 2605036), (14, 1302518), (28, 651259), (49, 372148), (98, 186074), (196, 93037), (343, 53164), (686, 26582), (1372, 13291)]