18914556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{68531}}^1$

素因数の和:68561

約数の個数: 24

約数和(自身を含む): 46053504

約数和(自身を除く): 27138948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 68531, 137062, 205593, 274124, 411186, 822372, 1576213, 3152426, 4728639, 6304852, 9457278, 18914556]

約数ペア:

[(1, 18914556), (2, 9457278), (3, 6304852), (4, 4728639), (6, 3152426), (12, 1576213), (23, 822372), (46, 411186), (69, 274124), (92, 205593), (138, 137062), (276, 68531)]