18752283

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 30650880

約数和(自身を除く): 11898597

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 613, 927, 1133, 1839, 2781, 3399, 5517, 6743, 10197, 16551, 20229, 30591, 60687, 63139, 182061, 189417, 568251, 694529, 1704753, 2083587, 6250761, 18752283]

約数ペア:

[(1, 18752283), (3, 6250761), (9, 2083587), (11, 1704753), (27, 694529), (33, 568251), (99, 189417), (103, 182061), (297, 63139), (309, 60687), (613, 30591), (927, 20229), (1133, 16551), (1839, 10197), (2781, 6743), (3399, 5517)]