19329867

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 31656960

約数和(自身を除く): 12327093

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 1831, 3519, 5493, 10557, 16479, 31127, 42113, 49437, 93381, 126339, 280143, 379017, 715921, 840429, 1137051, 2147763, 6443289, 19329867]

約数ペア:

[(1, 19329867), (3, 6443289), (9, 2147763), (17, 1137051), (23, 840429), (27, 715921), (51, 379017), (69, 280143), (153, 126339), (207, 93381), (391, 49437), (459, 42113), (621, 31127), (1173, 16479), (1831, 10557), (3519, 5493)]