18888921833

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{368773}}^1$

素因数の和:368944

約数の個数: 16

約数和(自身を含む): 21028968576

約数和(自身を除く): 2140046743

約数列:

[1, 17, 23, 131, 391, 2227, 3013, 51221, 368773, 6269141, 8481779, 48309263, 144190243, 821257471, 1111113049, 18888921833]

約数ペア:

[(1, 18888921833), (17, 1111113049), (23, 821257471), (131, 144190243), (391, 48309263), (2227, 8481779), (3013, 6269141), (51221, 368773)]