19328705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3623}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 25570944

約数和(自身を除く): 6242239

約数列:

[1, 5, 11, 55, 97, 485, 1067, 3623, 5335, 18115, 39853, 199265, 351431, 1757155, 3865741, 19328705]

約数ペア:

[(1, 19328705), (5, 3865741), (11, 1757155), (55, 351431), (97, 199265), (485, 39853), (1067, 18115), (3623, 5335)]