2019644638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 3399480000

約数和(自身を除く): 1379835362

約数列:

[1, 2, 11, 22, 79, 121, 149, 158, 242, 298, 709, 869, 1418, 1639, 1738, 3278, 7799, 9559, 11771, 15598, 18029, 19118, 23542, 36058, 56011, 85789, 105641, 112022, 129481, 171578, 211282, 258962, 616121, 1162051, 1232242, 1424291, 2324102, 2848582, 6777331, 8345639, 12782561, 13554662, 16691278, 25565122, 91802029, 183604058, 1009822319, 2019644638]

約数ペア:

[(1, 2019644638), (2, 1009822319), (11, 183604058), (22, 91802029), (79, 25565122), (121, 16691278), (149, 13554662), (158, 12782561), (242, 8345639), (298, 6777331), (709, 2848582), (869, 2324102), (1418, 1424291), (1639, 1232242), (1738, 1162051), (3278, 616121), (7799, 258962), (9559, 211282), (11771, 171578), (15598, 129481), (18029, 112022), (19118, 105641), (23542, 85789), (36058, 56011)]