18099185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 23491776

約数和(自身を除く): 5392591

約数列:

[1, 5, 13, 65, 307, 907, 1535, 3991, 4535, 11791, 19955, 58955, 278449, 1392245, 3619837, 18099185]

約数ペア:

[(1, 18099185), (5, 3619837), (13, 1392245), (65, 278449), (307, 58955), (907, 19955), (1535, 11791), (3991, 4535)]