16719506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6197}}^1$

素因数の和:6289

約数の個数: 16

約数和(自身を含む): 26775360

約数和(自身を除く): 10055854

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 6197, 12394, 117743, 235486, 439987, 879974, 8359753, 16719506]

約数ペア:

[(1, 16719506), (2, 8359753), (19, 879974), (38, 439987), (71, 235486), (142, 117743), (1349, 12394), (2698, 6197)]