18359824

素因数分解:

$2^4\times 7^1\times {\mathrm{163927}}^1$

素因数の和:163942

約数の個数: 20

約数和(自身を含む): 40654144

約数和(自身を除く): 22294320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163927, 327854, 655708, 1147489, 1311416, 2294978, 2622832, 4589956, 9179912, 18359824]

約数ペア:

[(1, 18359824), (2, 9179912), (4, 4589956), (7, 2622832), (8, 2294978), (14, 1311416), (16, 1147489), (28, 655708), (56, 327854), (112, 163927)]