18953234

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 29307096

約数和(自身を除く): 10353862

約数列:

[1, 2, 41, 82, 181, 362, 1277, 2554, 7421, 14842, 52357, 104714, 231137, 462274, 9476617, 18953234]

約数ペア:

[(1, 18953234), (2, 9476617), (41, 462274), (82, 231137), (181, 104714), (362, 52357), (1277, 14842), (2554, 7421)]