18986568

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{4099}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 47724000

約数和(自身を除く): 28737432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4099, 4632, 8198, 12297, 16396, 24594, 32792, 49188, 98376, 791107, 1582214, 2373321, 3164428, 4746642, 6328856, 9493284, 18986568]

約数ペア:

[(1, 18986568), (2, 9493284), (3, 6328856), (4, 4746642), (6, 3164428), (8, 2373321), (12, 1582214), (24, 791107), (193, 98376), (386, 49188), (579, 32792), (772, 24594), (1158, 16396), (1544, 12297), (2316, 8198), (4099, 4632)]