18729634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121621}}^1$

素因数の和:121641

約数の個数: 16

約数和(自身を含む): 35027136

約数和(自身を除く): 16297502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121621, 243242, 851347, 1337831, 1702694, 2675662, 9364817, 18729634]

約数ペア:

[(1, 18729634), (2, 9364817), (7, 2675662), (11, 1702694), (14, 1337831), (22, 851347), (77, 243242), (154, 121621)]