19210420079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{72019}}^1$

素因数の和:72278

約数の個数: 16

約数和(自身を含む): 20568912000

約数和(自身を除く): 1358491921

約数列:

[1, 19, 101, 139, 1919, 2641, 14039, 72019, 266741, 1368361, 7273919, 10010641, 138204461, 190202179, 1011074741, 19210420079]

約数ペア:

[(1, 19210420079), (19, 1011074741), (101, 190202179), (139, 138204461), (1919, 10010641), (2641, 7273919), (14039, 1368361), (72019, 266741)]