21832957

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 24514560

約数和(自身を除く): 2681603

約数列:

[1, 19, 23, 47, 437, 893, 1063, 1081, 20197, 20539, 24449, 49961, 464531, 949259, 1149103, 21832957]

約数ペア:

[(1, 21832957), (19, 1149103), (23, 949259), (47, 464531), (437, 49961), (893, 24449), (1063, 20539), (1081, 20197)]