2019940016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4353319}}^1$

素因数の和:4353356

約数の個数: 20

約数和(自身を含む): 4048587600

約数和(自身を除く): 2028647584

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4353319, 8706638, 17413276, 34826552, 69653104, 126246251, 252492502, 504985004, 1009970008, 2019940016]

約数ペア:

[(1, 2019940016), (2, 1009970008), (4, 504985004), (8, 252492502), (16, 126246251), (29, 69653104), (58, 34826552), (116, 17413276), (232, 8706638), (464, 4353319)]