21787162573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1\times {\mathrm{18539}}^1$

素因数の和:24192

約数の個数: 16

約数和(自身を含む): 25024550400

約数和(自身を除く): 3237387827

約数列:

[1, 11, 19, 209, 5623, 18539, 61853, 106837, 203929, 352241, 1175207, 3874651, 104244797, 1146692767, 1980651143, 21787162573]

約数ペア:

[(1, 21787162573), (11, 1980651143), (19, 1146692767), (209, 104244797), (5623, 3874651), (18539, 1175207), (61853, 352241), (106837, 203929)]