18501367077

素因数分解:

$3^2\times {\mathrm{1327}}^1\times {\mathrm{1549139}}^1$

素因数の和:1550472

約数の個数: 12

約数和(自身を含む): 26744352960

約数和(自身を除く): 8242985883

約数列:

[1, 3, 9, 1327, 3981, 11943, 1549139, 4647417, 13942251, 2055707453, 6167122359, 18501367077]

約数ペア:

[(1, 18501367077), (3, 6167122359), (9, 2055707453), (1327, 13942251), (3981, 4647417), (11943, 1549139)]