2019105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 3818880

約数和(自身を除く): 1799775

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4079, 12237, 20395, 36711, 44869, 61185, 134607, 183555, 224345, 403821, 673035, 2019105]

約数ペア:

[(1, 2019105), (3, 673035), (5, 403821), (9, 224345), (11, 183555), (15, 134607), (33, 61185), (45, 44869), (55, 36711), (99, 20395), (165, 12237), (495, 4079)]