18696652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 35463456

約数和(自身を除く): 16766804

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2153, 2171, 4306, 4342, 8612, 8684, 27989, 55978, 111956, 359551, 719102, 1438204, 4674163, 9348326, 18696652]

約数ペア:

[(1, 18696652), (2, 9348326), (4, 4674163), (13, 1438204), (26, 719102), (52, 359551), (167, 111956), (334, 55978), (668, 27989), (2153, 8684), (2171, 8612), (4306, 4342)]