18448419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13001}}^1$

素因数の和:13058

約数の個数: 16

約数和(自身を含む): 27460224

約数和(自身を除く): 9011805

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 13001, 39003, 143011, 429033, 559043, 1677129, 6149473, 18448419]

約数ペア:

[(1, 18448419), (3, 6149473), (11, 1677129), (33, 559043), (43, 429033), (129, 143011), (473, 39003), (1419, 13001)]