18692290

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12379}}^1$

素因数の和:12537

約数の個数: 16

約数和(自身を含む): 33871680

約数和(自身を除く): 15179390

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 12379, 24758, 61895, 123790, 1869229, 3738458, 9346145, 18692290]

約数ペア:

[(1, 18692290), (2, 9346145), (5, 3738458), (10, 1869229), (151, 123790), (302, 61895), (755, 24758), (1510, 12379)]