19244126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7741}}^1$

素因数の和:7867

約数の個数: 16

約数和(自身を含む): 31773168

約数和(自身を除く): 12529042

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7741, 15482, 85151, 170302, 874733, 1749466, 9622063, 19244126]

約数ペア:

[(1, 19244126), (2, 9622063), (11, 1749466), (22, 874733), (113, 170302), (226, 85151), (1243, 15482), (2486, 7741)]