1914883919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{70919}}^1$

素因数の和:71030

約数の個数: 16

約数和(自身を含む): 2160506880

約数和(自身を除く): 245622961

約数列:

[1, 13, 31, 67, 403, 871, 2077, 27001, 70919, 921947, 2198489, 4751573, 28580357, 61770449, 147298763, 1914883919]

約数ペア:

[(1, 1914883919), (13, 147298763), (31, 61770449), (67, 28580357), (403, 4751573), (871, 2198489), (2077, 921947), (27001, 70919)]