17962801901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 20604672000

約数和(自身を除く): 2641870099

約数列:

[1, 11, 23, 253, 263, 499, 541, 2893, 5489, 5951, 6049, 11477, 12443, 66539, 126247, 131237, 136873, 142283, 269959, 1443607, 1565113, 2969549, 3018451, 3272509, 6209057, 33202961, 35997599, 68299627, 70999217, 780991387, 1632981991, 17962801901]

約数ペア:

[(1, 17962801901), (11, 1632981991), (23, 780991387), (253, 70999217), (263, 68299627), (499, 35997599), (541, 33202961), (2893, 6209057), (5489, 3272509), (5951, 3018451), (6049, 2969549), (11477, 1565113), (12443, 1443607), (66539, 269959), (126247, 142283), (131237, 136873)]