19088816

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{7901}}^1$

素因数の和:8060

約数の個数: 20

約数和(自身を含む): 37234224

約数和(自身を除く): 18145408

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 7901, 15802, 31604, 63208, 126416, 1193051, 2386102, 4772204, 9544408, 19088816]

約数ペア:

[(1, 19088816), (2, 9544408), (4, 4772204), (8, 2386102), (16, 1193051), (151, 126416), (302, 63208), (604, 31604), (1208, 15802), (2416, 7901)]