18900354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{286369}}^1$

素因数の和:286385

約数の個数: 16

約数和(自身を含む): 41237280

約数和(自身を除く): 22336926

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 286369, 572738, 859107, 1718214, 3150059, 6300118, 9450177, 18900354]

約数ペア:

[(1, 18900354), (2, 9450177), (3, 6300118), (6, 3150059), (11, 1718214), (22, 859107), (33, 572738), (66, 286369)]