19619306

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1871}}^1$

素因数の和:1994

約数の個数: 24

約数和(自身を含む): 34572096

約数和(自身を除く): 14952790

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 1871, 3742, 5243, 10486, 13097, 26194, 91679, 183358, 200197, 400394, 1401379, 2802758, 9809653, 19619306]

約数ペア:

[(1, 19619306), (2, 9809653), (7, 2802758), (14, 1401379), (49, 400394), (98, 200197), (107, 183358), (214, 91679), (749, 26194), (1498, 13097), (1871, 10486), (3742, 5243)]