19247163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12037}}^1$

素因数の和:12094

約数の個数: 16

約数和(自身を含む): 28313376

約数和(自身を除く): 9066213

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12037, 36111, 156481, 469443, 493517, 1480551, 6415721, 19247163]

約数ペア:

[(1, 19247163), (3, 6415721), (13, 1480551), (39, 493517), (41, 469443), (123, 156481), (533, 36111), (1599, 12037)]