18631208

素因数分解:

$2^3\times {\mathrm{1021}}^1\times {\mathrm{2281}}^1$

素因数の和:3308

約数の個数: 16

約数和(自身を含む): 34983060

約数和(自身を除く): 16351852

約数列:

[1, 2, 4, 8, 1021, 2042, 2281, 4084, 4562, 8168, 9124, 18248, 2328901, 4657802, 9315604, 18631208]

約数ペア:

[(1, 18631208), (2, 9315604), (4, 4657802), (8, 2328901), (1021, 18248), (2042, 9124), (2281, 8168), (4084, 4562)]