18892467

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{63611}}^1$

素因数の和:63631

約数の個数: 16

約数和(自身を含む): 30533760

約数和(自身を除く): 11641293

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 63611, 190833, 572499, 699721, 1717497, 2099163, 6297489, 18892467]

約数ペア:

[(1, 18892467), (3, 6297489), (9, 2099163), (11, 1717497), (27, 699721), (33, 572499), (99, 190833), (297, 63611)]