18547309870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14604181}}^1$

素因数の和:14604315

約数の個数: 16

約数和(自身を含む): 33648035328

約数和(自身を除く): 15100725458

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 14604181, 29208362, 73020905, 146041810, 1854730987, 3709461974, 9273654935, 18547309870]

約数ペア:

[(1, 18547309870), (2, 9273654935), (5, 3709461974), (10, 1854730987), (127, 146041810), (254, 73020905), (635, 29208362), (1270, 14604181)]