18607953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68161}}^1$

素因数の和:68184

約数の個数: 16

約数和(自身を含む): 30536576

約数和(自身を除く): 11928623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 68161, 204483, 477127, 886093, 1431381, 2658279, 6202651, 18607953]

約数ペア:

[(1, 18607953), (3, 6202651), (7, 2658279), (13, 1431381), (21, 886093), (39, 477127), (91, 204483), (273, 68161)]