18676816708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{424473107}}^1$

素因数の和:424473122

約数の個数: 12

約数和(自身を含む): 35655741072

約数和(自身を除く): 16978924364

約数列:

[1, 2, 4, 11, 22, 44, 424473107, 848946214, 1697892428, 4669204177, 9338408354, 18676816708]

約数ペア:

[(1, 18676816708), (2, 9338408354), (4, 4669204177), (11, 1697892428), (22, 848946214), (44, 424473107)]