17966795826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{427780853}}^1$

素因数の和:427780865

約数の個数: 16

約数和(自身を含む): 41066961984

約数和(自身を除く): 23100166158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 427780853, 855561706, 1283342559, 2566685118, 2994465971, 5988931942, 8983397913, 17966795826]

約数ペア:

[(1, 17966795826), (2, 8983397913), (3, 5988931942), (6, 2994465971), (7, 2566685118), (14, 1283342559), (21, 855561706), (42, 427780853)]