1900771866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{46133}}^1$

素因数の和:46260

約数の個数: 64

約数和(自身を含む): 4871750400

約数和(自身を除く): 2970978534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1962, 2289, 2943, 4578, 5886, 6867, 13734, 20601, 41202, 46133, 92266, 138399, 276798, 322931, 415197, 645862, 830394, 968793, 1245591, 1937586, 2491182, 2906379, 5028497, 5812758, 8719137, 10056994, 15085491, 17438274, 30170982, 35199479, 45256473, 70398958, 90512946, 105598437, 135769419, 211196874, 271538838, 316795311, 633590622, 950385933, 1900771866]

約数ペア:

[(1, 1900771866), (2, 950385933), (3, 633590622), (6, 316795311), (7, 271538838), (9, 211196874), (14, 135769419), (18, 105598437), (21, 90512946), (27, 70398958), (42, 45256473), (54, 35199479), (63, 30170982), (109, 17438274), (126, 15085491), (189, 10056994), (218, 8719137), (327, 5812758), (378, 5028497), (654, 2906379), (763, 2491182), (981, 1937586), (1526, 1245591), (1962, 968793), (2289, 830394), (2943, 645862), (4578, 415197), (5886, 322931), (6867, 276798), (13734, 138399), (20601, 92266), (41202, 46133)]