18312088

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{3571}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 34398360

約数和(自身を除く): 16086272

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 3571, 5128, 7142, 14284, 28568, 2289011, 4578022, 9156044, 18312088]

約数ペア:

[(1, 18312088), (2, 9156044), (4, 4578022), (8, 2289011), (641, 28568), (1282, 14284), (2564, 7142), (3571, 5128)]