18105928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{55201}}^1$

素因数の和:55248

約数の個数: 16

約数和(自身を含む): 34777260

約数和(自身を除く): 16671332

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 55201, 110402, 220804, 441608, 2263241, 4526482, 9052964, 18105928]

約数ペア:

[(1, 18105928), (2, 9052964), (4, 4526482), (8, 2263241), (41, 441608), (82, 220804), (164, 110402), (328, 55201)]