19926046

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1744

約数の個数: 24

約数和(自身を含む): 35064576

約数和(自身を除く): 15138530

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1601, 1778, 3202, 6223, 11207, 12446, 22414, 78449, 156898, 203327, 406654, 1423289, 2846578, 9963023, 19926046]

約数ペア:

[(1, 19926046), (2, 9963023), (7, 2846578), (14, 1423289), (49, 406654), (98, 203327), (127, 156898), (254, 78449), (889, 22414), (1601, 12446), (1778, 11207), (3202, 6223)]