201909818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{7109}}^1$

素因数の和:8413

約数の個数: 16

約数和(自身を含む): 330700320

約数和(自身を除く): 128790502

約数列:

[1, 2, 11, 22, 1291, 2582, 7109, 14201, 14218, 28402, 78199, 156398, 9177719, 18355438, 100954909, 201909818]

約数ペア:

[(1, 201909818), (2, 100954909), (11, 18355438), (22, 9177719), (1291, 156398), (2582, 78199), (7109, 28402), (14201, 14218)]