19423233

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 29553888

約数和(自身を除く): 10130655

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1193, 1809, 3579, 5427, 10737, 16281, 32211, 79931, 96633, 239793, 289899, 719379, 2158137, 6474411, 19423233]

約数ペア:

[(1, 19423233), (3, 6474411), (9, 2158137), (27, 719379), (67, 289899), (81, 239793), (201, 96633), (243, 79931), (603, 32211), (1193, 16281), (1809, 10737), (3579, 5427)]