19792685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8369}}^1$

素因数の和:8428

約数の個数: 16

約数和(自身を含む): 26516160

約数和(自身を除く): 6723475

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 8369, 41845, 92059, 359867, 460295, 1799335, 3958537, 19792685]

約数ペア:

[(1, 19792685), (5, 3958537), (11, 1799335), (43, 460295), (55, 359867), (215, 92059), (473, 41845), (2365, 8369)]