19089851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 22070400

約数和(自身を除く): 2980549

約数列:

[1, 11, 19, 209, 241, 379, 2651, 4169, 4579, 7201, 50369, 79211, 91339, 1004729, 1735441, 19089851]

約数ペア:

[(1, 19089851), (11, 1735441), (19, 1004729), (209, 91339), (241, 79211), (379, 50369), (2651, 7201), (4169, 4579)]