18851053

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 21522816

約数和(自身を除く): 2671763

約数列:

[1, 13, 23, 67, 299, 871, 941, 1541, 12233, 20033, 21643, 63047, 281359, 819611, 1450081, 18851053]

約数ペア:

[(1, 18851053), (13, 1450081), (23, 819611), (67, 281359), (299, 63047), (871, 21643), (941, 20033), (1541, 12233)]