19691084

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{929}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 39476640

約数和(自身を除く): 19785556

約数列:

[1, 2, 4, 7, 14, 28, 757, 929, 1514, 1858, 3028, 3716, 5299, 6503, 10598, 13006, 21196, 26012, 703253, 1406506, 2813012, 4922771, 9845542, 19691084]

約数ペア:

[(1, 19691084), (2, 9845542), (4, 4922771), (7, 2813012), (14, 1406506), (28, 703253), (757, 26012), (929, 21196), (1514, 13006), (1858, 10598), (3028, 6503), (3716, 5299)]