18264295

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{827}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 25118208

約数和(自身を除く): 6853913

約数列:

[1, 5, 7, 35, 631, 827, 3155, 4135, 4417, 5789, 22085, 28945, 521837, 2609185, 3652859, 18264295]

約数ペア:

[(1, 18264295), (5, 3652859), (7, 2609185), (35, 521837), (631, 28945), (827, 22085), (3155, 5789), (4135, 4417)]