19677242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2029}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 31887240

約数和(自身を除く): 12209998

約数列:

[1, 2, 13, 26, 373, 746, 2029, 4058, 4849, 9698, 26377, 52754, 756817, 1513634, 9838621, 19677242]

約数ペア:

[(1, 19677242), (2, 9838621), (13, 1513634), (26, 756817), (373, 52754), (746, 26377), (2029, 9698), (4058, 4849)]