2619756

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 6881280

約数和(自身を除く): 4261524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 191, 254, 381, 382, 508, 573, 762, 764, 1143, 1146, 1524, 1719, 2286, 2292, 3429, 3438, 4572, 5157, 6858, 6876, 10314, 13716, 20628, 24257, 48514, 72771, 97028, 145542, 218313, 291084, 436626, 654939, 873252, 1309878, 2619756]

約数ペア:

[(1, 2619756), (2, 1309878), (3, 873252), (4, 654939), (6, 436626), (9, 291084), (12, 218313), (18, 145542), (27, 97028), (36, 72771), (54, 48514), (108, 24257), (127, 20628), (191, 13716), (254, 10314), (381, 6876), (382, 6858), (508, 5157), (573, 4572), (762, 3438), (764, 3429), (1143, 2292), (1146, 2286), (1524, 1719)]