18806907394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1381033}}^1$

素因数の和:1381665

約数の個数: 16

約数和(自身を含む): 30824678880

約数和(自身を除く): 12017771486

約数列:

[1, 2, 11, 22, 619, 1238, 6809, 13618, 1381033, 2762066, 15191363, 30382726, 854859427, 1709718854, 9403453697, 18806907394]

約数ペア:

[(1, 18806907394), (2, 9403453697), (11, 1709718854), (22, 854859427), (619, 30382726), (1238, 15191363), (6809, 2762066), (13618, 1381033)]