18792795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 34767360

約数和(自身を除く): 15974565

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 2011, 3115, 6033, 9345, 10055, 14077, 30165, 42231, 70385, 178979, 211155, 536937, 894895, 1252853, 2684685, 3758559, 6264265, 18792795]

約数ペア:

[(1, 18792795), (3, 6264265), (5, 3758559), (7, 2684685), (15, 1252853), (21, 894895), (35, 536937), (89, 211155), (105, 178979), (267, 70385), (445, 42231), (623, 30165), (1335, 14077), (1869, 10055), (2011, 9345), (3115, 6033)]