19283536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25643}}^1$

素因数の和:25698

約数の個数: 20

約数和(自身を含む): 38158272

約数和(自身を除く): 18874736

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25643, 51286, 102572, 205144, 410288, 1205221, 2410442, 4820884, 9641768, 19283536]

約数ペア:

[(1, 19283536), (2, 9641768), (4, 4820884), (8, 2410442), (16, 1205221), (47, 410288), (94, 205144), (188, 102572), (376, 51286), (752, 25643)]