18422577

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^2$

素因数の和:717

約数の個数: 18

約数和(自身を含む): 28257138

約数和(自身を除く): 9834561

約数列:

[1, 3, 9, 17, 51, 153, 347, 1041, 3123, 5899, 17697, 53091, 120409, 361227, 1083681, 2046953, 6140859, 18422577]

約数ペア:

[(1, 18422577), (3, 6140859), (9, 2046953), (17, 1083681), (51, 361227), (153, 120409), (347, 53091), (1041, 17697), (3123, 5899)]