18924848

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1249}}^1$

素因数の和:2204

約数の個数: 20

約数和(自身を含む): 36735000

約数和(自身を除く): 17810152

約数列:

[1, 2, 4, 8, 16, 947, 1249, 1894, 2498, 3788, 4996, 7576, 9992, 15152, 19984, 1182803, 2365606, 4731212, 9462424, 18924848]

約数ペア:

[(1, 18924848), (2, 9462424), (4, 4731212), (8, 2365606), (16, 1182803), (947, 19984), (1249, 15152), (1894, 9992), (2498, 7576), (3788, 4996)]