18770018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2969}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 29403000

約数和(自身を除く): 10632982

約数列:

[1, 2, 29, 58, 109, 218, 2969, 3161, 5938, 6322, 86101, 172202, 323621, 647242, 9385009, 18770018]

約数ペア:

[(1, 18770018), (2, 9385009), (29, 647242), (58, 323621), (109, 172202), (218, 86101), (2969, 6322), (3161, 5938)]