17928508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4723}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 34258448

約数和(自身を除く): 16329940

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4723, 9446, 18892, 61399, 122798, 245596, 344779, 689558, 1379116, 4482127, 8964254, 17928508]

約数ペア:

[(1, 17928508), (2, 8964254), (4, 4482127), (13, 1379116), (26, 689558), (52, 344779), (73, 245596), (146, 122798), (292, 61399), (949, 18892), (1898, 9446), (3796, 4723)]