19281417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5179}}^1$

素因数の和:5272

約数の個数: 16

約数和(自身を含む): 27599040

約数和(自身を除く): 8317623

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5179, 15537, 88043, 264129, 378067, 1134201, 6427139, 19281417]

約数ペア:

[(1, 19281417), (3, 6427139), (17, 1134201), (51, 378067), (73, 264129), (219, 88043), (1241, 15537), (3723, 5179)]