19636002

素因数分解:

$2^1\times 3^2\times {\mathrm{1090889}}^1$

素因数の和:1090897

約数の個数: 12

約数和(自身を含む): 42544710

約数和(自身を除く): 22908708

約数列:

[1, 2, 3, 6, 9, 18, 1090889, 2181778, 3272667, 6545334, 9818001, 19636002]

約数ペア:

[(1, 19636002), (2, 9818001), (3, 6545334), (6, 3272667), (9, 2181778), (18, 1090889)]