10219815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11983

約数の個数: 24

約数和(自身を含む): 18648240

約数和(自身を除く): 8428425

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 11953, 35859, 59765, 107577, 179295, 227107, 537885, 681321, 1135535, 2043963, 3406605, 10219815]

約数ペア:

[(1, 10219815), (3, 3406605), (5, 2043963), (9, 1135535), (15, 681321), (19, 537885), (45, 227107), (57, 179295), (95, 107577), (171, 59765), (285, 35859), (855, 11953)]