19603168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47123}}^1$

素因数の和:47146

約数の個数: 24

約数和(自身を含む): 41563368

約数和(自身を除く): 21960200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47123, 94246, 188492, 376984, 612599, 753968, 1225198, 1507936, 2450396, 4900792, 9801584, 19603168]

約数ペア:

[(1, 19603168), (2, 9801584), (4, 4900792), (8, 2450396), (13, 1507936), (16, 1225198), (26, 753968), (32, 612599), (52, 376984), (104, 188492), (208, 94246), (416, 47123)]