19117077

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4621}}^1$

素因数の和:4828

約数の個数: 16

約数和(自身を含む): 29284992

約数和(自身を除く): 10167915

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 4621, 13863, 32347, 97041, 910337, 2731011, 6372359, 19117077]

約数ペア:

[(1, 19117077), (3, 6372359), (7, 2731011), (21, 910337), (197, 97041), (591, 32347), (1379, 13863), (4137, 4621)]