19696066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9127}}^1$

素因数の和:9225

約数の個数: 16

約数和(自身を含む): 32203584

約数和(自身を除く): 12507518

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 9127, 18254, 118651, 237302, 757541, 1515082, 9848033, 19696066]

約数ペア:

[(1, 19696066), (2, 9848033), (13, 1515082), (26, 757541), (83, 237302), (166, 118651), (1079, 18254), (2158, 9127)]