20190186027

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1298989}}^1$

素因数の和:1299163

約数の個数: 24

約数和(自身を含む): 32017505520

約数和(自身を除く): 11827319493

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 5181, 15543, 1298989, 3896967, 11690901, 14288879, 42866637, 128599911, 203941273, 611823819, 1835471457, 2243354003, 6730062009, 20190186027]

約数ペア:

[(1, 20190186027), (3, 6730062009), (9, 2243354003), (11, 1835471457), (33, 611823819), (99, 203941273), (157, 128599911), (471, 42866637), (1413, 14288879), (1727, 11690901), (5181, 3896967), (15543, 1298989)]