19336239

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6149

約数の個数: 24

約数和(自身を含む): 31197712

約数和(自身を除く): 11861473

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 6121, 18363, 55089, 79573, 165267, 238719, 495801, 716157, 1487403, 2148471, 6445413, 19336239]

約数ペア:

[(1, 19336239), (3, 6445413), (9, 2148471), (13, 1487403), (27, 716157), (39, 495801), (81, 238719), (117, 165267), (243, 79573), (351, 55089), (1053, 18363), (3159, 6121)]