2149474986

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{8363}}^1$

素因数の和:8611

約数の個数: 48

約数和(自身を含む): 4736365920

約数和(自身を除く): 2586890934

約数列:

[1, 2, 3, 6, 9, 18, 109, 131, 218, 262, 327, 393, 654, 786, 981, 1179, 1962, 2358, 8363, 14279, 16726, 25089, 28558, 42837, 50178, 75267, 85674, 128511, 150534, 257022, 911567, 1095553, 1823134, 2191106, 2734701, 3286659, 5469402, 6573318, 8204103, 9859977, 16408206, 19719954, 119415277, 238830554, 358245831, 716491662, 1074737493, 2149474986]

約数ペア:

[(1, 2149474986), (2, 1074737493), (3, 716491662), (6, 358245831), (9, 238830554), (18, 119415277), (109, 19719954), (131, 16408206), (218, 9859977), (262, 8204103), (327, 6573318), (393, 5469402), (654, 3286659), (786, 2734701), (981, 2191106), (1179, 1823134), (1962, 1095553), (2358, 911567), (8363, 257022), (14279, 150534), (16726, 128511), (25089, 85674), (28558, 75267), (42837, 50178)]