18613394

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 24

約数和(自身を含む): 29709372

約数和(自身を除く): 11095978

約数列:

[1, 2, 23, 46, 73, 146, 241, 482, 529, 1058, 1679, 3358, 5543, 11086, 17593, 35186, 38617, 77234, 127489, 254978, 404639, 809278, 9306697, 18613394]

約数ペア:

[(1, 18613394), (2, 9306697), (23, 809278), (46, 404639), (73, 254978), (146, 127489), (241, 77234), (482, 38617), (529, 35186), (1058, 17593), (1679, 11086), (3358, 5543)]