18330235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 28035072

約数和(自身を除く): 9704837

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1013, 1645, 2585, 3619, 5065, 7091, 11143, 18095, 35455, 47611, 55715, 78001, 238055, 333277, 390005, 523721, 1666385, 2618605, 3666047, 18330235]

約数ペア:

[(1, 18330235), (5, 3666047), (7, 2618605), (11, 1666385), (35, 523721), (47, 390005), (55, 333277), (77, 238055), (235, 78001), (329, 55715), (385, 47611), (517, 35455), (1013, 18095), (1645, 11143), (2585, 7091), (3619, 5065)]