19653614

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:967

約数の個数: 16

約数和(自身を含む): 30240000

約数和(自身を除く): 10586386

約数列:

[1, 2, 47, 94, 419, 499, 838, 998, 19693, 23453, 39386, 46906, 209081, 418162, 9826807, 19653614]

約数ペア:

[(1, 19653614), (2, 9826807), (47, 418162), (94, 209081), (419, 46906), (499, 39386), (838, 23453), (998, 19693)]