18825542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6371

約数の個数: 16

約数和(自身を含む): 30105600

約数和(自身を除く): 11280058

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6271, 12542, 119149, 238298, 495409, 990818, 9412771, 18825542]

約数ペア:

[(1, 18825542), (2, 9412771), (19, 990818), (38, 495409), (79, 238298), (158, 119149), (1501, 12542), (3002, 6271)]