2011772098

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{21067}}^1$

素因数の和:21454

約数の個数: 32

約数和(自身を含む): 3640550400

約数和(自身を除く): 1628778302

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 359, 718, 2513, 5026, 6821, 13642, 21067, 42134, 47747, 95494, 147469, 294938, 400273, 800546, 2801911, 5603822, 7563053, 15126106, 52941371, 105882742, 143698007, 287396014, 1005886049, 2011772098]

約数ペア:

[(1, 2011772098), (2, 1005886049), (7, 287396014), (14, 143698007), (19, 105882742), (38, 52941371), (133, 15126106), (266, 7563053), (359, 5603822), (718, 2801911), (2513, 800546), (5026, 400273), (6821, 294938), (13642, 147469), (21067, 95494), (42134, 47747)]