17986428

素因数分解:

$2^2\times 3^3\times {\mathrm{166541}}^1$

素因数の和:166554

約数の個数: 24

約数和(自身を含む): 46631760

約数和(自身を除く): 28645332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 166541, 333082, 499623, 666164, 999246, 1498869, 1998492, 2997738, 4496607, 5995476, 8993214, 17986428]

約数ペア:

[(1, 17986428), (2, 8993214), (3, 5995476), (4, 4496607), (6, 2997738), (9, 1998492), (12, 1498869), (18, 999246), (27, 666164), (36, 499623), (54, 333082), (108, 166541)]