2019177238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17401}}^1\times {\mathrm{4463}}^1$

素因数の和:21879

約数の個数: 16

約数和(自身を含む): 3262666176

約数和(自身を除く): 1243488938

約数列:

[1, 2, 13, 26, 4463, 8926, 17401, 34802, 58019, 116038, 226213, 452426, 77660663, 155321326, 1009588619, 2019177238]

約数ペア:

[(1, 2019177238), (2, 1009588619), (13, 155321326), (26, 77660663), (4463, 452426), (8926, 226213), (17401, 116038), (34802, 58019)]