19051886

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3264

約数の個数: 24

約数和(自身を含む): 33799176

約数和(自身を除く): 14747290

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 3187, 5978, 6374, 22309, 44618, 156163, 194407, 312326, 388814, 1360849, 2721698, 9525943, 19051886]

約数ペア:

[(1, 19051886), (2, 9525943), (7, 2721698), (14, 1360849), (49, 388814), (61, 312326), (98, 194407), (122, 156163), (427, 44618), (854, 22309), (2989, 6374), (3187, 5978)]