18640476

素因数分解:

$2^2\times 3^3\times {\mathrm{172597}}^1$

素因数の和:172610

約数の個数: 24

約数和(自身を含む): 48327440

約数和(自身を除く): 29686964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 172597, 345194, 517791, 690388, 1035582, 1553373, 2071164, 3106746, 4660119, 6213492, 9320238, 18640476]

約数ペア:

[(1, 18640476), (2, 9320238), (3, 6213492), (4, 4660119), (6, 3106746), (9, 2071164), (12, 1553373), (18, 1035582), (27, 690388), (36, 517791), (54, 345194), (108, 172597)]