2019201206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{2237}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 3350017440

約数和(自身を除く): 1330816234

約数列:

[1, 2, 11, 22, 89, 178, 461, 922, 979, 1958, 2237, 4474, 5071, 10142, 24607, 41029, 49214, 82058, 199093, 398186, 451319, 902638, 1031257, 2062514, 2190023, 4380046, 11343827, 22687654, 91781873, 183563746, 1009600603, 2019201206]

約数ペア:

[(1, 2019201206), (2, 1009600603), (11, 183563746), (22, 91781873), (89, 22687654), (178, 11343827), (461, 4380046), (922, 2190023), (979, 2062514), (1958, 1031257), (2237, 902638), (4474, 451319), (5071, 398186), (10142, 199093), (24607, 82058), (41029, 49214)]