18005620622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{74403391}}^1$

素因数の和:74403415

約数の個数: 12

約数和(自身を含む): 29686953408

約数和(自身を除く): 11681332786

約数列:

[1, 2, 11, 22, 121, 242, 74403391, 148806782, 818437301, 1636874602, 9002810311, 18005620622]

約数ペア:

[(1, 18005620622), (2, 9002810311), (11, 1636874602), (22, 818437301), (121, 148806782), (242, 74403391)]