2045172331

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 2248549200

約数和(自身を除く): 203376869

約数列:

[1, 19, 31, 101, 589, 961, 1109, 1919, 3131, 18259, 21071, 34379, 59489, 97061, 112009, 653201, 1065749, 1844159, 2128171, 3472279, 20249231, 65973301, 107640649, 2045172331]

約数ペア:

[(1, 2045172331), (19, 107640649), (31, 65973301), (101, 20249231), (589, 3472279), (961, 2128171), (1109, 1844159), (1919, 1065749), (3131, 653201), (18259, 112009), (21071, 97061), (34379, 59489)]