8045521812

素因数分解:

$2^2\times 3^2\times {\mathrm{223486717}}^1$

素因数の和:223486727

約数の個数: 18

約数和(自身を含む): 20337291338

約数和(自身を除く): 12291769526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223486717, 446973434, 670460151, 893946868, 1340920302, 2011380453, 2681840604, 4022760906, 8045521812]

約数ペア:

[(1, 8045521812), (2, 4022760906), (3, 2681840604), (4, 2011380453), (6, 1340920302), (9, 893946868), (12, 670460151), (18, 446973434), (36, 223486717)]