19066792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140197}}^1$

素因数の和:140220

約数の個数: 16

約数和(自身を含む): 37853460

約数和(自身を除く): 18786668

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140197, 280394, 560788, 1121576, 2383349, 4766698, 9533396, 19066792]

約数ペア:

[(1, 19066792), (2, 9533396), (4, 4766698), (8, 2383349), (17, 1121576), (34, 560788), (68, 280394), (136, 140197)]