20183201604

素因数分解:

$2^2\times 3^2\times {\mathrm{560644489}}^1$

素因数の和:560644499

約数の個数: 18

約数和(自身を含む): 51018648590

約数和(自身を除く): 30835446986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560644489, 1121288978, 1681933467, 2242577956, 3363866934, 5045800401, 6727733868, 10091600802, 20183201604]

約数ペア:

[(1, 20183201604), (2, 10091600802), (3, 6727733868), (4, 5045800401), (6, 3363866934), (9, 2242577956), (12, 1681933467), (18, 1121288978), (36, 560644489)]