17619084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 51367680

約数和(自身を除く): 33748596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 503, 556, 834, 973, 1006, 1251, 1509, 1668, 1946, 2012, 2502, 2919, 3018, 3521, 3892, 4527, 5004, 5838, 6036, 7042, 8757, 9054, 10563, 11676, 14084, 17514, 18108, 21126, 31689, 35028, 42252, 63378, 69917, 126756, 139834, 209751, 279668, 419502, 489419, 629253, 839004, 978838, 1258506, 1468257, 1957676, 2517012, 2936514, 4404771, 5873028, 8809542, 17619084]

約数ペア:

[(1, 17619084), (2, 8809542), (3, 5873028), (4, 4404771), (6, 2936514), (7, 2517012), (9, 1957676), (12, 1468257), (14, 1258506), (18, 978838), (21, 839004), (28, 629253), (36, 489419), (42, 419502), (63, 279668), (84, 209751), (126, 139834), (139, 126756), (252, 69917), (278, 63378), (417, 42252), (503, 35028), (556, 31689), (834, 21126), (973, 18108), (1006, 17514), (1251, 14084), (1509, 11676), (1668, 10563), (1946, 9054), (2012, 8757), (2502, 7042), (2919, 6036), (3018, 5838), (3521, 5004), (3892, 4527)]