2009079198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15945073}}^1$

素因数の和:15945088

約数の個数: 24

約数和(自身を含む): 4974863088

約数和(自身を除く): 2965783890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15945073, 31890146, 47835219, 95670438, 111615511, 143505657, 223231022, 287011314, 334846533, 669693066, 1004539599, 2009079198]

約数ペア:

[(1, 2009079198), (2, 1004539599), (3, 669693066), (6, 334846533), (7, 287011314), (9, 223231022), (14, 143505657), (18, 111615511), (21, 95670438), (42, 47835219), (63, 31890146), (126, 15945073)]