19968486

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{5849}}^1$

素因数の和:6423

約数の個数: 16

約数和(自身を含む): 40014000

約数和(自身を除く): 20045514

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 5849, 11698, 17547, 35094, 3328081, 6656162, 9984243, 19968486]

約数ペア:

[(1, 19968486), (2, 9984243), (3, 6656162), (6, 3328081), (569, 35094), (1138, 17547), (1707, 11698), (3414, 5849)]