18792554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5657}}^1$

素因数の和:5821

約数の個数: 16

約数和(自身を含む): 30960576

約数和(自身を除く): 12168022

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5657, 11314, 62227, 124454, 854207, 1708414, 9396277, 18792554]

約数ペア:

[(1, 18792554), (2, 9396277), (11, 1708414), (22, 854207), (151, 124454), (302, 62227), (1661, 11314), (3322, 5657)]