2018454969

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 2833675488

約数和(自身を除く): 815220519

約数列:

[1, 3, 37, 41, 111, 123, 1369, 1517, 4107, 4551, 11987, 35961, 56129, 168387, 443519, 491467, 1330557, 1474401, 16410203, 18184279, 49230609, 54552837, 672818323, 2018454969]

約数ペア:

[(1, 2018454969), (3, 672818323), (37, 54552837), (41, 49230609), (111, 18184279), (123, 16410203), (1369, 1474401), (1517, 1330557), (4107, 491467), (4551, 443519), (11987, 168387), (35961, 56129)]