19254352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92569}}^1$

素因数の和:92590

約数の個数: 20

約数和(自身を含む): 40175380

約数和(自身を除く): 20921028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92569, 185138, 370276, 740552, 1203397, 1481104, 2406794, 4813588, 9627176, 19254352]

約数ペア:

[(1, 19254352), (2, 9627176), (4, 4813588), (8, 2406794), (13, 1481104), (16, 1203397), (26, 740552), (52, 370276), (104, 185138), (208, 92569)]