1921034765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1738493}}^1$

素因数の和:1738528

約数の個数: 16

約数和(自身を含む): 2628602928

約数和(自身を除く): 707568163

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1738493, 8692465, 22600409, 29554381, 113002045, 147771905, 384206953, 1921034765]

約数ペア:

[(1, 1921034765), (5, 384206953), (13, 147771905), (17, 113002045), (65, 29554381), (85, 22600409), (221, 8692465), (1105, 1738493)]