91013876

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{63029}}^1$

素因数の和:63071

約数の個数: 18

約数和(自身を含む): 168101010

約数和(自身を除く): 77087134

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 63029, 126058, 252116, 1197551, 2395102, 4790204, 22753469, 45506938, 91013876]

約数ペア:

[(1, 91013876), (2, 45506938), (4, 22753469), (19, 4790204), (38, 2395102), (76, 1197551), (361, 252116), (722, 126058), (1444, 63029)]