19472079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20347}}^1$

素因数の和:20390

約数の個数: 16

約数和(自身を含む): 29301120

約数和(自身を除く): 9829041

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 20347, 61041, 223817, 590063, 671451, 1770189, 6490693, 19472079]

約数ペア:

[(1, 19472079), (3, 6490693), (11, 1770189), (29, 671451), (33, 590063), (87, 223817), (319, 61041), (957, 20347)]