18197883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 29293056

約数和(自身を除く): 11095173

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 3911, 4653, 11733, 35199, 43021, 129063, 183817, 387189, 551451, 1654353, 2021987, 6065961, 18197883]

約数ペア:

[(1, 18197883), (3, 6065961), (9, 2021987), (11, 1654353), (33, 551451), (47, 387189), (99, 183817), (141, 129063), (423, 43021), (517, 35199), (1551, 11733), (3911, 4653)]