1813071599

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{56431}}^1$

素因数の和:56558

約数の個数: 12

約数和(自身を含む): 1935053280

約数和(自身を除く): 121981681

約数列:

[1, 19, 89, 361, 1691, 32129, 56431, 1072189, 5022359, 20371591, 95424821, 1813071599]

約数ペア:

[(1, 1813071599), (19, 95424821), (89, 20371591), (361, 5022359), (1691, 1072189), (32129, 56431)]