18742730

素因数分解:

$2^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1579}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 33786720

約数和(自身を除く): 15043990

約数列:

[1, 2, 5, 10, 1187, 1579, 2374, 3158, 5935, 7895, 11870, 15790, 1874273, 3748546, 9371365, 18742730]

約数ペア:

[(1, 18742730), (2, 9371365), (5, 3748546), (10, 1874273), (1187, 15790), (1579, 11870), (2374, 7895), (3158, 5935)]