19794687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5939}}^1$

素因数の和:6054

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 9287553

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 5939, 17817, 65329, 195987, 599839, 1799517, 6598229, 19794687]

約数ペア:

[(1, 19794687), (3, 6598229), (11, 1799517), (33, 599839), (101, 195987), (303, 65329), (1111, 17817), (3333, 5939)]