219953934

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{37369}}^1$

素因数の和:37489

約数の個数: 32

約数和(自身を含む): 493284000

約数和(自身を除く): 273330066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 37369, 74738, 112107, 224214, 336321, 672642, 1008963, 2017926, 4073221, 8146442, 12219663, 24439326, 36658989, 73317978, 109976967, 219953934]

約数ペア:

[(1, 219953934), (2, 109976967), (3, 73317978), (6, 36658989), (9, 24439326), (18, 12219663), (27, 8146442), (54, 4073221), (109, 2017926), (218, 1008963), (327, 672642), (654, 336321), (981, 224214), (1962, 112107), (2943, 74738), (5886, 37369)]