18603849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 28606464

約数和(自身を除く): 10002615

約数列:

[1, 3, 11, 23, 33, 69, 127, 193, 253, 381, 579, 759, 1397, 2123, 2921, 4191, 4439, 6369, 8763, 13317, 24511, 32131, 48829, 73533, 96393, 146487, 269621, 563753, 808863, 1691259, 6201283, 18603849]

約数ペア:

[(1, 18603849), (3, 6201283), (11, 1691259), (23, 808863), (33, 563753), (69, 269621), (127, 146487), (193, 96393), (253, 73533), (381, 48829), (579, 32131), (759, 24511), (1397, 13317), (2123, 8763), (2921, 6369), (4191, 4439)]