18150866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 29922048

約数和(自身を除く): 11771182

約数列:

[1, 2, 17, 34, 71, 73, 103, 142, 146, 206, 1207, 1241, 1751, 2414, 2482, 3502, 5183, 7313, 7519, 10366, 14626, 15038, 88111, 124321, 127823, 176222, 248642, 255646, 533849, 1067698, 9075433, 18150866]

約数ペア:

[(1, 18150866), (2, 9075433), (17, 1067698), (34, 533849), (71, 255646), (73, 248642), (103, 176222), (142, 127823), (146, 124321), (206, 88111), (1207, 15038), (1241, 14626), (1751, 10366), (2414, 7519), (2482, 7313), (3502, 5183)]