18321411

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 25310880

約数和(自身を除く): 6989469

約数列:

[1, 3, 53, 61, 159, 183, 1889, 3233, 5667, 9699, 100117, 115229, 300351, 345687, 6107137, 18321411]

約数ペア:

[(1, 18321411), (3, 6107137), (53, 345687), (61, 300351), (159, 115229), (183, 100117), (1889, 9699), (3233, 5667)]