19049163

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53359}}^1$

素因数の和:53386

約数の個数: 16

約数和(自身を含む): 30735360

約数和(自身を除く): 11686197

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53359, 160077, 373513, 907103, 1120539, 2721309, 6349721, 19049163]

約数ペア:

[(1, 19049163), (3, 6349721), (7, 2721309), (17, 1120539), (21, 907103), (51, 373513), (119, 160077), (357, 53359)]