19155180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29023}}^1$

素因数の和:29046

約数の個数: 48

約数和(自身を含む): 58512384

約数和(自身を除く): 39357204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29023, 58046, 87069, 116092, 145115, 174138, 290230, 319253, 348276, 435345, 580460, 638506, 870690, 957759, 1277012, 1596265, 1741380, 1915518, 3192530, 3831036, 4788795, 6385060, 9577590, 19155180]

約数ペア:

[(1, 19155180), (2, 9577590), (3, 6385060), (4, 4788795), (5, 3831036), (6, 3192530), (10, 1915518), (11, 1741380), (12, 1596265), (15, 1277012), (20, 957759), (22, 870690), (30, 638506), (33, 580460), (44, 435345), (55, 348276), (60, 319253), (66, 290230), (110, 174138), (132, 145115), (165, 116092), (220, 87069), (330, 58046), (660, 29023)]