18243010

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1381}}^1$

素因数の和:2709

約数の個数: 16

約数和(自身を含む): 32886072

約数和(自身を除く): 14643062

約数列:

[1, 2, 5, 10, 1321, 1381, 2642, 2762, 6605, 6905, 13210, 13810, 1824301, 3648602, 9121505, 18243010]

約数ペア:

[(1, 18243010), (2, 9121505), (5, 3648602), (10, 1824301), (1321, 13810), (1381, 13210), (2642, 6905), (2762, 6605)]