18025252

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13697}}^1$

素因数の和:13755

約数の個数: 24

約数和(自身を含む): 36820224

約数和(自身を除く): 18794972

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 13697, 27394, 54788, 95879, 191758, 383516, 643759, 1287518, 2575036, 4506313, 9012626, 18025252]

約数ペア:

[(1, 18025252), (2, 9012626), (4, 4506313), (7, 2575036), (14, 1287518), (28, 643759), (47, 383516), (94, 191758), (188, 95879), (329, 54788), (658, 27394), (1316, 13697)]