19603991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 22767360

約数和(自身を除く): 3163369

約数列:

[1, 11, 19, 97, 209, 967, 1067, 1843, 10637, 18373, 20273, 93799, 202103, 1031789, 1782181, 19603991]

約数ペア:

[(1, 19603991), (11, 1782181), (19, 1031789), (97, 202103), (209, 93799), (967, 20273), (1067, 18373), (1843, 10637)]