2018770011

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{19483}}^1$

素因数の和:19915

約数の個数: 24

約数和(自身を含む): 3024306480

約数和(自身を除く): 1005536469

約数列:

[1, 3, 9, 29, 87, 261, 397, 1191, 3573, 11513, 19483, 34539, 58449, 103617, 175347, 565007, 1695021, 5085063, 7734751, 23204253, 69612759, 224307779, 672923337, 2018770011]

約数ペア:

[(1, 2018770011), (3, 672923337), (9, 224307779), (29, 69612759), (87, 23204253), (261, 7734751), (397, 5085063), (1191, 1695021), (3573, 565007), (11513, 175347), (19483, 103617), (34539, 58449)]