19944082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{829}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 31314240

約数和(自身を除く): 11370158

約数列:

[1, 2, 23, 46, 523, 829, 1046, 1658, 12029, 19067, 24058, 38134, 433567, 867134, 9972041, 19944082]

約数ペア:

[(1, 19944082), (2, 9972041), (23, 867134), (46, 433567), (523, 38134), (829, 24058), (1046, 19067), (1658, 12029)]