18447782

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 9969178

約数列:

[1, 2, 47, 94, 229, 458, 857, 1714, 10763, 21526, 40279, 80558, 196253, 392506, 9223891, 18447782]

約数ペア:

[(1, 18447782), (2, 9223891), (47, 392506), (94, 196253), (229, 80558), (458, 40279), (857, 21526), (1714, 10763)]