19552798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2017}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 30366864

約数和(自身を除く): 10814066

約数列:

[1, 2, 37, 74, 131, 262, 2017, 4034, 4847, 9694, 74629, 149258, 264227, 528454, 9776399, 19552798]

約数ペア:

[(1, 19552798), (2, 9776399), (37, 528454), (74, 264227), (131, 149258), (262, 74629), (2017, 9694), (4034, 4847)]