18415906

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 28252800

約数和(自身を除く): 9836894

約数列:

[1, 2, 59, 118, 239, 478, 653, 1306, 14101, 28202, 38527, 77054, 156067, 312134, 9207953, 18415906]

約数ペア:

[(1, 18415906), (2, 9207953), (59, 312134), (118, 156067), (239, 77054), (478, 38527), (653, 28202), (1306, 14101)]