9009876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 22668800

約数和(自身を除く): 13658924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 919, 1634, 1838, 2451, 2757, 3268, 3676, 4902, 5514, 9804, 11028, 17461, 34922, 39517, 52383, 69844, 79034, 104766, 118551, 158068, 209532, 237102, 474204, 750823, 1501646, 2252469, 3003292, 4504938, 9009876]

約数ペア:

[(1, 9009876), (2, 4504938), (3, 3003292), (4, 2252469), (6, 1501646), (12, 750823), (19, 474204), (38, 237102), (43, 209532), (57, 158068), (76, 118551), (86, 104766), (114, 79034), (129, 69844), (172, 52383), (228, 39517), (258, 34922), (516, 17461), (817, 11028), (919, 9804), (1634, 5514), (1838, 4902), (2451, 3676), (2757, 3268)]