18927183

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 28957824

約数和(自身を除く): 10030641

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2267, 2783, 6801, 8349, 24937, 52141, 74811, 156423, 274307, 573551, 822921, 1720653, 6309061, 18927183]

約数ペア:

[(1, 18927183), (3, 6309061), (11, 1720653), (23, 822921), (33, 573551), (69, 274307), (121, 156423), (253, 74811), (363, 52141), (759, 24937), (2267, 8349), (2783, 6801)]