2011303778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4691}}^1\times {\mathrm{19489}}^1$

素因数の和:24193

約数の個数: 16

約数和(自身を含む): 3292094880

約数和(自身を除く): 1280791102

約数列:

[1, 2, 11, 22, 4691, 9382, 19489, 38978, 51601, 103202, 214379, 428758, 91422899, 182845798, 1005651889, 2011303778]

約数ペア:

[(1, 2011303778), (2, 1005651889), (11, 182845798), (22, 91422899), (4691, 428758), (9382, 214379), (19489, 103202), (38978, 51601)]