1946556

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 4968600

約数和(自身を除く): 3022044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 389, 417, 556, 778, 834, 1167, 1251, 1556, 1668, 2334, 2502, 3501, 4668, 5004, 7002, 14004, 54071, 108142, 162213, 216284, 324426, 486639, 648852, 973278, 1946556]

約数ペア:

[(1, 1946556), (2, 973278), (3, 648852), (4, 486639), (6, 324426), (9, 216284), (12, 162213), (18, 108142), (36, 54071), (139, 14004), (278, 7002), (389, 5004), (417, 4668), (556, 3501), (778, 2502), (834, 2334), (1167, 1668), (1251, 1556)]