2013201822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{80599}}^1$

素因数の和:80808

約数の個数: 32

約数和(自身を含む): 4224729600

約数和(自身を除く): 2211527778

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 4163, 8326, 12489, 24978, 80599, 161198, 241797, 483594, 1853777, 3707554, 5561331, 11122662, 14588419, 29176838, 43765257, 87530514, 335533637, 671067274, 1006600911, 2013201822]

約数ペア:

[(1, 2013201822), (2, 1006600911), (3, 671067274), (6, 335533637), (23, 87530514), (46, 43765257), (69, 29176838), (138, 14588419), (181, 11122662), (362, 5561331), (543, 3707554), (1086, 1853777), (4163, 483594), (8326, 241797), (12489, 161198), (24978, 80599)]