38468390

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{9181}}^1$

素因数の和:9607

約数の個数: 16

約数和(自身を含む): 69415920

約数和(自身を除く): 30947530

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 9181, 18362, 45905, 91810, 3846839, 7693678, 19234195, 38468390]

約数ペア:

[(1, 38468390), (2, 19234195), (5, 7693678), (10, 3846839), (419, 91810), (838, 45905), (2095, 18362), (4190, 9181)]