19764254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 30888000

約数和(自身を除く): 11123746

約数列:

[1, 2, 29, 58, 149, 298, 2287, 4321, 4574, 8642, 66323, 132646, 340763, 681526, 9882127, 19764254]

約数ペア:

[(1, 19764254), (2, 9882127), (29, 681526), (58, 340763), (149, 132646), (298, 66323), (2287, 8642), (4321, 4574)]