19998582955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6546181}}^1$

素因数の和:6546246

約数の個数: 16

約数和(自身を含む): 26394205824

約数和(自身を除く): 6395622869

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 6546181, 32730905, 85100353, 307670507, 425501765, 1538352535, 3999716591, 19998582955]

約数ペア:

[(1, 19998582955), (5, 3999716591), (13, 1538352535), (47, 425501765), (65, 307670507), (235, 85100353), (611, 32730905), (3055, 6546181)]