2011182319

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{4871}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 2188892160

約数和(自身を除く): 177709841

約数列:

[1, 19, 31, 589, 701, 4871, 13319, 21731, 92549, 151001, 412889, 2869019, 3414571, 64876849, 105851701, 2011182319]

約数ペア:

[(1, 2011182319), (19, 105851701), (31, 64876849), (589, 3414571), (701, 2869019), (4871, 412889), (13319, 151001), (21731, 92549)]