2019704144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{18313}}^1$

素因数の和:18495

約数の個数: 40

約数和(自身を含む): 4012743912

約数和(自身を除く): 1993039768

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 226, 244, 452, 488, 904, 976, 1808, 6893, 13786, 18313, 27572, 36626, 55144, 73252, 110288, 146504, 293008, 1117093, 2069369, 2234186, 4138738, 4468372, 8277476, 8936744, 16554952, 17873488, 33109904, 126231509, 252463018, 504926036, 1009852072, 2019704144]

約数ペア:

[(1, 2019704144), (2, 1009852072), (4, 504926036), (8, 252463018), (16, 126231509), (61, 33109904), (113, 17873488), (122, 16554952), (226, 8936744), (244, 8277476), (452, 4468372), (488, 4138738), (904, 2234186), (976, 2069369), (1808, 1117093), (6893, 293008), (13786, 146504), (18313, 110288), (27572, 73252), (36626, 55144)]