18802421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8101}}^1$

素因数の和:8323

約数の個数: 8

約数和(自身を含む): 20611488

約数和(自身を除く): 1809067

約数列:

[1, 11, 211, 2321, 8101, 89111, 1709311, 18802421]

約数ペア:

[(1, 18802421), (11, 1709311), (211, 89111), (2321, 8101)]