18166227

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 25096608

約数和(自身を除く): 6930381

約数列:

[1, 3, 53, 61, 159, 183, 1873, 3233, 5619, 9699, 99269, 114253, 297807, 342759, 6055409, 18166227]

約数ペア:

[(1, 18166227), (3, 6055409), (53, 342759), (61, 297807), (159, 114253), (183, 99269), (1873, 9699), (3233, 5619)]