2018361796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 4016557440

約数和(自身を除く): 1998195644

約数列:

[1, 2, 4, 11, 22, 44, 47, 83, 94, 121, 166, 188, 242, 332, 484, 517, 913, 1034, 1069, 1826, 2068, 2138, 3652, 3901, 4276, 5687, 7802, 10043, 11374, 11759, 15604, 20086, 22748, 23518, 40172, 42911, 47036, 50243, 85822, 88727, 100486, 129349, 171644, 177454, 200972, 258698, 354908, 472021, 517396, 552673, 944042, 975997, 1105346, 1888084, 1951994, 2210692, 3903988, 4170169, 6079403, 8340338, 10735967, 12158806, 16680676, 21471934, 24317612, 42943868, 45871859, 91743718, 183487436, 504590449, 1009180898, 2018361796]

約数ペア:

[(1, 2018361796), (2, 1009180898), (4, 504590449), (11, 183487436), (22, 91743718), (44, 45871859), (47, 42943868), (83, 24317612), (94, 21471934), (121, 16680676), (166, 12158806), (188, 10735967), (242, 8340338), (332, 6079403), (484, 4170169), (517, 3903988), (913, 2210692), (1034, 1951994), (1069, 1888084), (1826, 1105346), (2068, 975997), (2138, 944042), (3652, 552673), (3901, 517396), (4276, 472021), (5687, 354908), (7802, 258698), (10043, 200972), (11374, 177454), (11759, 171644), (15604, 129349), (20086, 100486), (22748, 88727), (23518, 85822), (40172, 50243), (42911, 47036)]