19408886

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16703}}^1$

素因数の和:16795

約数の個数: 16

約数和(自身を含む): 33675264

約数和(自身を除く): 14266378

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 16703, 33406, 116921, 233842, 1386349, 2772698, 9704443, 19408886]

約数ペア:

[(1, 19408886), (2, 9704443), (7, 2772698), (14, 1386349), (83, 233842), (166, 116921), (581, 33406), (1162, 16703)]