19080237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30431}}^1$

素因数の和:30464

約数の個数: 16

約数和(自身を含む): 29214720

約数和(自身を除く): 10134483

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 30431, 91293, 334741, 578189, 1004223, 1734567, 6360079, 19080237]

約数ペア:

[(1, 19080237), (3, 6360079), (11, 1734567), (19, 1004223), (33, 578189), (57, 334741), (209, 91293), (627, 30431)]