1888894899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{101341}}^1$

素因数の和:101475

約数の個数: 24

約数和(自身を含む): 2898381200

約数和(自身を除く): 1009486301

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 6213, 18639, 101341, 304023, 912069, 1925479, 5776437, 11046169, 17329311, 33138507, 99415521, 209877211, 629631633, 1888894899]

約数ペア:

[(1, 1888894899), (3, 629631633), (9, 209877211), (19, 99415521), (57, 33138507), (109, 17329311), (171, 11046169), (327, 5776437), (981, 1925479), (2071, 912069), (6213, 304023), (18639, 101341)]