1919665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 2681280

約数和(自身を除く): 761615

約数列:

[1, 5, 11, 19, 55, 95, 121, 167, 209, 605, 835, 1045, 1837, 2299, 3173, 9185, 11495, 15865, 20207, 34903, 101035, 174515, 383933, 1919665]

約数ペア:

[(1, 1919665), (5, 383933), (11, 174515), (19, 101035), (55, 34903), (95, 20207), (121, 15865), (167, 11495), (209, 9185), (605, 3173), (835, 2299), (1045, 1837)]