1944745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 2681280

約数和(自身を除く): 736535

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1861, 9305, 20471, 35359, 102355, 176795, 388949, 1944745]

約数ペア:

[(1, 1944745), (5, 388949), (11, 176795), (19, 102355), (55, 35359), (95, 20471), (209, 9305), (1045, 1861)]