17942392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 38078640

約数和(自身を除く): 20136248

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 577, 598, 676, 1154, 1196, 1352, 2308, 2392, 3887, 4616, 7501, 7774, 13271, 15002, 15548, 26542, 30004, 31096, 53084, 60008, 97513, 106168, 172523, 195026, 345046, 390052, 690092, 780104, 1380184, 2242799, 4485598, 8971196, 17942392]

約数ペア:

[(1, 17942392), (2, 8971196), (4, 4485598), (8, 2242799), (13, 1380184), (23, 780104), (26, 690092), (46, 390052), (52, 345046), (92, 195026), (104, 172523), (169, 106168), (184, 97513), (299, 60008), (338, 53084), (577, 31096), (598, 30004), (676, 26542), (1154, 15548), (1196, 15002), (1352, 13271), (2308, 7774), (2392, 7501), (3887, 4616)]