19791252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3253}}^1$

素因数の和:3289

約数の個数: 54

約数和(自身を含む): 54188862

約数和(自身を除く): 34397610

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 3253, 6084, 6506, 9759, 13012, 19518, 29277, 39036, 42289, 58554, 84578, 117108, 126867, 169156, 253734, 380601, 507468, 549757, 761202, 1099514, 1522404, 1649271, 2199028, 3298542, 4947813, 6597084, 9895626, 19791252]

約数ペア:

[(1, 19791252), (2, 9895626), (3, 6597084), (4, 4947813), (6, 3298542), (9, 2199028), (12, 1649271), (13, 1522404), (18, 1099514), (26, 761202), (36, 549757), (39, 507468), (52, 380601), (78, 253734), (117, 169156), (156, 126867), (169, 117108), (234, 84578), (338, 58554), (468, 42289), (507, 39036), (676, 29277), (1014, 19518), (1521, 13012), (2028, 9759), (3042, 6506), (3253, 6084)]