18079721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 3019159

約数列:

[1, 11, 17, 109, 187, 887, 1199, 1853, 9757, 15079, 20383, 96683, 165869, 1063513, 1643611, 18079721]

約数ペア:

[(1, 18079721), (11, 1643611), (17, 1063513), (109, 165869), (187, 96683), (887, 20383), (1199, 15079), (1853, 9757)]