19028774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2311}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 29963520

約数和(自身を除く): 10934746

約数列:

[1, 2, 23, 46, 179, 358, 2311, 4117, 4622, 8234, 53153, 106306, 413669, 827338, 9514387, 19028774]

約数ペア:

[(1, 19028774), (2, 9514387), (23, 827338), (46, 413669), (179, 106306), (358, 53153), (2311, 8234), (4117, 4622)]