19161008086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{960259}}^1$

素因数の和:961179

約数の個数: 16

約数和(自身を含む): 31388978880

約数和(自身を除く): 12227970794

約数列:

[1, 2, 11, 22, 907, 1814, 9977, 19954, 960259, 1920518, 10562849, 21125698, 870954913, 1741909826, 9580504043, 19161008086]

約数ペア:

[(1, 19161008086), (2, 9580504043), (11, 1741909826), (22, 870954913), (907, 21125698), (1814, 10562849), (9977, 1920518), (19954, 960259)]