19040906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 29347080

約数和(自身を除く): 10306174

約数列:

[1, 2, 61, 97, 122, 194, 1609, 3218, 5917, 11834, 98149, 156073, 196298, 312146, 9520453, 19040906]

約数ペア:

[(1, 19040906), (2, 9520453), (61, 312146), (97, 196298), (122, 156073), (194, 98149), (1609, 11834), (3218, 5917)]