19026931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2267}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 4923149

約数列:

[1, 7, 11, 77, 109, 763, 1199, 2267, 8393, 15869, 24937, 174559, 247103, 1729721, 2718133, 19026931]

約数ペア:

[(1, 19026931), (7, 2718133), (11, 1729721), (77, 247103), (109, 174559), (763, 24937), (1199, 15869), (2267, 8393)]