19233188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21757}}^1$

素因数の和:21791

約数の個数: 24

約数和(自身を含む): 38381112

約数和(自身を除く): 19147924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21757, 43514, 87028, 282841, 369869, 565682, 739738, 1131364, 1479476, 4808297, 9616594, 19233188]

約数ペア:

[(1, 19233188), (2, 9616594), (4, 4808297), (13, 1479476), (17, 1131364), (26, 739738), (34, 565682), (52, 369869), (68, 282841), (221, 87028), (442, 43514), (884, 21757)]