18706424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212573}}^1$

素因数の和:212590

約数の個数: 16

約数和(自身を含む): 38263320

約数和(自身を除く): 19556896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212573, 425146, 850292, 1700584, 2338303, 4676606, 9353212, 18706424]

約数ペア:

[(1, 18706424), (2, 9353212), (4, 4676606), (8, 2338303), (11, 1700584), (22, 850292), (44, 425146), (88, 212573)]