18103184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102859}}^1$

素因数の和:102878

約数の個数: 20

約数和(自身を含む): 38263920

約数和(自身を除く): 20160736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102859, 205718, 411436, 822872, 1131449, 1645744, 2262898, 4525796, 9051592, 18103184]

約数ペア:

[(1, 18103184), (2, 9051592), (4, 4525796), (8, 2262898), (11, 1645744), (16, 1131449), (22, 822872), (44, 411436), (88, 205718), (176, 102859)]