18996692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33211}}^1$

素因数の和:33239

約数の個数: 24

約数和(自身を含む): 39057312

約数和(自身を除く): 20060620

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33211, 66422, 132844, 365321, 431743, 730642, 863486, 1461284, 1726972, 4749173, 9498346, 18996692]

約数ペア:

[(1, 18996692), (2, 9498346), (4, 4749173), (11, 1726972), (13, 1461284), (22, 863486), (26, 730642), (44, 431743), (52, 365321), (143, 132844), (286, 66422), (572, 33211)]