1945814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 3193008

約数和(自身を除く): 1247194

約数列:

[1, 2, 13, 26, 67, 134, 871, 1117, 1742, 2234, 14521, 29042, 74839, 149678, 972907, 1945814]

約数ペア:

[(1, 1945814), (2, 972907), (13, 149678), (26, 74839), (67, 29042), (134, 14521), (871, 2234), (1117, 1742)]