18659043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 29331120

約数和(自身を除く): 10672077

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 1579, 3939, 4737, 11817, 14211, 20527, 61581, 159479, 184743, 478437, 1435311, 2073227, 6219681, 18659043]

約数ペア:

[(1, 18659043), (3, 6219681), (9, 2073227), (13, 1435311), (39, 478437), (101, 184743), (117, 159479), (303, 61581), (909, 20527), (1313, 14211), (1579, 11817), (3939, 4737)]