19114522

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1663}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 32827392

約数和(自身を除く): 13712870

約数列:

[1, 2, 7, 14, 821, 1642, 1663, 3326, 5747, 11494, 11641, 23282, 1365323, 2730646, 9557261, 19114522]

約数ペア:

[(1, 19114522), (2, 9557261), (7, 2730646), (14, 1365323), (821, 23282), (1642, 11641), (1663, 11494), (3326, 5747)]