19621766

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 30804624

約数和(自身を除く): 11182858

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 5003, 10006, 185111, 265159, 370222, 530318, 9810883, 19621766]

約数ペア:

[(1, 19621766), (2, 9810883), (37, 530318), (53, 370222), (74, 265159), (106, 185111), (1961, 10006), (3922, 5003)]