2188613636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4521929}}^1$

素因数の和:4521955

約数の個数: 18

約数和(自身を含む): 4209916830

約数和(自身を除く): 2021303194

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4521929, 9043858, 18087716, 49741219, 99482438, 198964876, 547153409, 1094306818, 2188613636]

約数ペア:

[(1, 2188613636), (2, 1094306818), (4, 547153409), (11, 198964876), (22, 99482438), (44, 49741219), (121, 18087716), (242, 9043858), (484, 4521929)]