19780842

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113683}}^1$

素因数の和:113717

約数の個数: 16

約数和(自身を含む): 40926240

約数和(自身を除く): 21145398

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 113683, 227366, 341049, 682098, 3296807, 6593614, 9890421, 19780842]

約数ペア:

[(1, 19780842), (2, 9890421), (3, 6593614), (6, 3296807), (29, 682098), (58, 341049), (87, 227366), (174, 113683)]