19015623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 30126096

約数和(自身を除く): 11110473

約数列:

[1, 3, 9, 11, 33, 99, 241, 723, 797, 2169, 2391, 2651, 7173, 7953, 8767, 23859, 26301, 78903, 192077, 576231, 1728693, 2112847, 6338541, 19015623]

約数ペア:

[(1, 19015623), (3, 6338541), (9, 2112847), (11, 1728693), (33, 576231), (99, 192077), (241, 78903), (723, 26301), (797, 23859), (2169, 8767), (2391, 7953), (2651, 7173)]