18828796

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3187}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 37847936

約数和(自身を除く): 19019140

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 3187, 5908, 6374, 12748, 22309, 44618, 89236, 672457, 1344914, 2689828, 4707199, 9414398, 18828796]

約数ペア:

[(1, 18828796), (2, 9414398), (4, 4707199), (7, 2689828), (14, 1344914), (28, 672457), (211, 89236), (422, 44618), (844, 22309), (1477, 12748), (2954, 6374), (3187, 5908)]