18542835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24239}}^1$

素因数の和:24267

約数の個数: 24

約数和(自身を含む): 34032960

約数和(自身を除く): 15490125

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 24239, 72717, 121195, 218151, 363585, 412063, 1090755, 1236189, 2060315, 3708567, 6180945, 18542835]

約数ペア:

[(1, 18542835), (3, 6180945), (5, 3708567), (9, 2060315), (15, 1236189), (17, 1090755), (45, 412063), (51, 363585), (85, 218151), (153, 121195), (255, 72717), (765, 24239)]