19149091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 21718368

約数和(自身を除く): 2569277

約数列:

[1, 13, 37, 41, 481, 533, 971, 1517, 12623, 19721, 35927, 39811, 467051, 517543, 1473007, 19149091]

約数ペア:

[(1, 19149091), (13, 1473007), (37, 517543), (41, 467051), (481, 39811), (533, 35927), (971, 19721), (1517, 12623)]