18746684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{426061}}^1$

素因数の和:426076

約数の個数: 12

約数和(自身を含む): 35789208

約数和(自身を除く): 17042524

約数列:

[1, 2, 4, 11, 22, 44, 426061, 852122, 1704244, 4686671, 9373342, 18746684]

約数ペア:

[(1, 18746684), (2, 9373342), (4, 4686671), (11, 1704244), (22, 852122), (44, 426061)]