1995871777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{5107}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 2139639040

約数和(自身を除く): 143767263

約数列:

[1, 19, 67, 307, 1273, 5107, 5833, 20569, 97033, 342169, 390811, 1567849, 6501211, 29789131, 105045883, 1995871777]

約数ペア:

[(1, 1995871777), (19, 105045883), (67, 29789131), (307, 6501211), (1273, 1567849), (5107, 390811), (5833, 342169), (20569, 97033)]