18278028

素因数分解:

$2^2\times 3^3\times {\mathrm{169241}}^1$

素因数の和:169254

約数の個数: 24

約数和(自身を含む): 47387760

約数和(自身を除く): 29109732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 169241, 338482, 507723, 676964, 1015446, 1523169, 2030892, 3046338, 4569507, 6092676, 9139014, 18278028]

約数ペア:

[(1, 18278028), (2, 9139014), (3, 6092676), (4, 4569507), (6, 3046338), (9, 2030892), (12, 1523169), (18, 1015446), (27, 676964), (36, 507723), (54, 338482), (108, 169241)]