18893422

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 28952352

約数和(自身を除く): 10058930

約数列:

[1, 2, 73, 146, 151, 302, 857, 1714, 11023, 22046, 62561, 125122, 129407, 258814, 9446711, 18893422]

約数ペア:

[(1, 18893422), (2, 9446711), (73, 258814), (146, 129407), (151, 125122), (302, 62561), (857, 22046), (1714, 11023)]