19323363

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 26208000

約数和(自身を除く): 6884637

約数列:

[1, 3, 139, 149, 311, 417, 447, 933, 20711, 43229, 46339, 62133, 129687, 139017, 6441121, 19323363]

約数ペア:

[(1, 19323363), (3, 6441121), (139, 139017), (149, 129687), (311, 62133), (417, 46339), (447, 43229), (933, 20711)]