19816033

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 21654864

約数和(自身を除く): 1838831

約数列:

[1, 17, 61, 97, 197, 1037, 1649, 3349, 5917, 12017, 19109, 100589, 204289, 324853, 1165649, 19816033]

約数ペア:

[(1, 19816033), (17, 1165649), (61, 324853), (97, 204289), (197, 100589), (1037, 19109), (1649, 12017), (3349, 5917)]