18449854918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13748029}}^1$

素因数の和:13748103

約数の個数: 16

約数和(自身を含む): 30685602960

約数和(自身を除く): 12235748042

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13748029, 27496058, 151228319, 302456638, 838629769, 1677259538, 9224927459, 18449854918]

約数ペア:

[(1, 18449854918), (2, 9224927459), (11, 1677259538), (22, 838629769), (61, 302456638), (122, 151228319), (671, 27496058), (1342, 13748029)]