190011619

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1249}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 220480000

約数和(自身を除く): 30468381

約数列:

[1, 7, 103, 211, 721, 1249, 1477, 8743, 21733, 128647, 152131, 263539, 900529, 1844773, 27144517, 190011619]

約数ペア:

[(1, 190011619), (7, 27144517), (103, 1844773), (211, 900529), (721, 263539), (1249, 152131), (1477, 128647), (8743, 21733)]