18574622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13841}}^1$

素因数の和:13915

約数の個数: 16

約数和(自身を含む): 30895344

約数和(自身を除く): 12320722

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13841, 27682, 152251, 304502, 844301, 1688602, 9287311, 18574622]

約数ペア:

[(1, 18574622), (2, 9287311), (11, 1688602), (22, 844301), (61, 304502), (122, 152251), (671, 27682), (1342, 13841)]