19007930709

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{41333}}^1$

素因数の和:42757

約数の個数: 24

約数和(自身を含む): 28219052472

約数和(自身を除く): 9211121763

約数列:

[1, 3, 9, 37, 111, 333, 1381, 4143, 12429, 41333, 51097, 123999, 153291, 371997, 459873, 1529321, 4587963, 13763889, 57080873, 171242619, 513727857, 2111992301, 6335976903, 19007930709]

約数ペア:

[(1, 19007930709), (3, 6335976903), (9, 2111992301), (37, 513727857), (111, 171242619), (333, 57080873), (1381, 13763889), (4143, 4587963), (12429, 1529321), (41333, 459873), (51097, 371997), (123999, 153291)]