2019505516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3796063}}^1$

素因数の和:3796093

約数の個数: 24

約数和(自身を含む): 4251591680

約数和(自身を除く): 2232086164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3796063, 7592126, 15184252, 26572441, 53144882, 72125197, 106289764, 144250394, 288500788, 504876379, 1009752758, 2019505516]

約数ペア:

[(1, 2019505516), (2, 1009752758), (4, 504876379), (7, 288500788), (14, 144250394), (19, 106289764), (28, 72125197), (38, 53144882), (76, 26572441), (133, 15184252), (266, 7592126), (532, 3796063)]