2080809206

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1117513}}^1$

素因数の和:1117548

約数の個数: 24

約数和(自身を含む): 3821897880

約数和(自身を除く): 1741088674

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 1117513, 2235026, 7822591, 15645182, 21232747, 42465494, 54758137, 109516274, 148629229, 297258458, 1040404603, 2080809206]

約数ペア:

[(1, 2080809206), (2, 1040404603), (7, 297258458), (14, 148629229), (19, 109516274), (38, 54758137), (49, 42465494), (98, 21232747), (133, 15645182), (266, 7822591), (931, 2235026), (1862, 1117513)]