18204752

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{10069}}^1$

素因数の和:10190

約数の個数: 20

約数和(自身を含む): 35587380

約数和(自身を除く): 17382628

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 10069, 20138, 40276, 80552, 161104, 1137797, 2275594, 4551188, 9102376, 18204752]

約数ペア:

[(1, 18204752), (2, 9102376), (4, 4551188), (8, 2275594), (16, 1137797), (113, 161104), (226, 80552), (452, 40276), (904, 20138), (1808, 10069)]