2019926118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{159779}}^1$

素因数の和:159841

約数の個数: 48

約数和(自身を含む): 4808738880

約数和(自身を除く): 2788812762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 159779, 319558, 479337, 958674, 1118453, 2236906, 3355359, 6710718, 6870497, 7829171, 13740994, 15658342, 20611491, 23487513, 41222982, 46975026, 48093479, 96186958, 144280437, 288560874, 336654353, 673308706, 1009963059, 2019926118]

約数ペア:

[(1, 2019926118), (2, 1009963059), (3, 673308706), (6, 336654353), (7, 288560874), (14, 144280437), (21, 96186958), (42, 48093479), (43, 46975026), (49, 41222982), (86, 23487513), (98, 20611491), (129, 15658342), (147, 13740994), (258, 7829171), (294, 6870497), (301, 6710718), (602, 3355359), (903, 2236906), (1806, 1118453), (2107, 958674), (4214, 479337), (6321, 319558), (12642, 159779)]