18305037

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 28042560

約数和(自身を除く): 9737523

約数列:

[1, 3, 9, 19, 57, 167, 171, 501, 641, 1503, 1923, 3173, 5769, 9519, 12179, 28557, 36537, 107047, 109611, 321141, 963423, 2033893, 6101679, 18305037]

約数ペア:

[(1, 18305037), (3, 6101679), (9, 2033893), (19, 963423), (57, 321141), (167, 109611), (171, 107047), (501, 36537), (641, 28557), (1503, 12179), (1923, 9519), (3173, 5769)]