2013944919

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{11657}}^1$

素因数の和:12119

約数の個数: 32

約数和(自身を含む): 3238126080

約数和(自身を除く): 1224181161

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 433, 1299, 3031, 8227, 9093, 11657, 24681, 34971, 57589, 81599, 172767, 221483, 244797, 664449, 1550381, 4651143, 5047481, 15142443, 35332367, 95902139, 105997101, 287706417, 671314973, 2013944919]

約数ペア:

[(1, 2013944919), (3, 671314973), (7, 287706417), (19, 105997101), (21, 95902139), (57, 35332367), (133, 15142443), (399, 5047481), (433, 4651143), (1299, 1550381), (3031, 664449), (8227, 244797), (9093, 221483), (11657, 172767), (24681, 81599), (34971, 57589)]