21918024

素因数分解:

$2^3\times 3^2\times {\mathrm{304417}}^1$

素因数の和:304429

約数の個数: 24

約数和(自身を含む): 59361510

約数和(自身を除く): 37443486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304417, 608834, 913251, 1217668, 1826502, 2435336, 2739753, 3653004, 5479506, 7306008, 10959012, 21918024]

約数ペア:

[(1, 21918024), (2, 10959012), (3, 7306008), (4, 5479506), (6, 3653004), (8, 2739753), (9, 2435336), (12, 1826502), (18, 1217668), (24, 913251), (36, 608834), (72, 304417)]