18693183

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5021}}^1$

素因数の和:5114

約数の個数: 16

約数和(自身を含む): 26757216

約数和(自身を除く): 8064033

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5021, 15063, 85357, 256071, 366533, 1099599, 6231061, 18693183]

約数ペア:

[(1, 18693183), (3, 6231061), (17, 1099599), (51, 366533), (73, 256071), (219, 85357), (1241, 15063), (3723, 5021)]