19014003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 29090880

約数和(自身を除く): 10076877

約数列:

[1, 3, 9, 19, 57, 171, 251, 443, 753, 1329, 2259, 3987, 4769, 8417, 14307, 25251, 42921, 75753, 111193, 333579, 1000737, 2112667, 6338001, 19014003]

約数ペア:

[(1, 19014003), (3, 6338001), (9, 2112667), (19, 1000737), (57, 333579), (171, 111193), (251, 75753), (443, 42921), (753, 25251), (1329, 14307), (2259, 8417), (3987, 4769)]