18324721

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2268

約数の個数: 12

約数和(自身を含む): 20189952

約数和(自身を除く): 1865231

約数列:

[1, 19, 23, 361, 437, 2207, 8303, 41933, 50761, 796727, 964459, 18324721]

約数ペア:

[(1, 18324721), (19, 964459), (23, 796727), (361, 50761), (437, 41933), (2207, 8303)]