18484665

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8161}}^1$

素因数の和:8320

約数の個数: 16

約数和(自身を含む): 29774976

約数和(自身を除く): 11290311

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 8161, 24483, 40805, 122415, 1232311, 3696933, 6161555, 18484665]

約数ペア:

[(1, 18484665), (3, 6161555), (5, 3696933), (15, 1232311), (151, 122415), (453, 40805), (755, 24483), (2265, 8161)]