19492040844

素因数分解:

$2^2\times 3^2\times {\mathrm{541445579}}^1$

素因数の和:541445589

約数の個数: 18

約数和(自身を含む): 49271547780

約数和(自身を除く): 29779506936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541445579, 1082891158, 1624336737, 2165782316, 3248673474, 4873010211, 6497346948, 9746020422, 19492040844]

約数ペア:

[(1, 19492040844), (2, 9746020422), (3, 6497346948), (4, 4873010211), (6, 3248673474), (9, 2165782316), (12, 1624336737), (18, 1082891158), (36, 541445579)]