18263024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{87803}}^1$

素因数の和:87824

約数の個数: 20

約数和(自身を含む): 38106936

約数和(自身を除く): 19843912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 87803, 175606, 351212, 702424, 1141439, 1404848, 2282878, 4565756, 9131512, 18263024]

約数ペア:

[(1, 18263024), (2, 9131512), (4, 4565756), (8, 2282878), (13, 1404848), (16, 1141439), (26, 702424), (52, 351212), (104, 175606), (208, 87803)]