18633741

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2633}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 28489344

約数和(自身を除く): 9855603

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 2633, 7077, 7899, 18431, 55293, 887321, 2661963, 6211247, 18633741]

約数ペア:

[(1, 18633741), (3, 6211247), (7, 2661963), (21, 887321), (337, 55293), (1011, 18431), (2359, 7899), (2633, 7077)]