18804634

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 28826496

約数和(自身を除く): 10021862

約数列:

[1, 2, 71, 142, 151, 302, 877, 1754, 10721, 21442, 62267, 124534, 132427, 264854, 9402317, 18804634]

約数ペア:

[(1, 18804634), (2, 9402317), (71, 264854), (142, 132427), (151, 124534), (302, 62267), (877, 21442), (1754, 10721)]