18247312

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{1117}}^1$

素因数の和:2146

約数の個数: 20

約数和(自身を含む): 35420476

約数和(自身を除く): 17173164

約数列:

[1, 2, 4, 8, 16, 1021, 1117, 2042, 2234, 4084, 4468, 8168, 8936, 16336, 17872, 1140457, 2280914, 4561828, 9123656, 18247312]

約数ペア:

[(1, 18247312), (2, 9123656), (4, 4561828), (8, 2280914), (16, 1140457), (1021, 17872), (1117, 16336), (2042, 8936), (2234, 8168), (4084, 4468)]