18899312734

素因数分解:

$2^1\times {\mathrm{809}}^1\times {\mathrm{1193}}^1\times {\mathrm{9791}}^1$

素因数の和:11795

約数の個数: 16

約数和(自身を含む): 28410704640

約数和(自身を除く): 9511391906

約数列:

[1, 2, 809, 1193, 1618, 2386, 9791, 19582, 965137, 1930274, 7920919, 11680663, 15841838, 23361326, 9449656367, 18899312734]

約数ペア:

[(1, 18899312734), (2, 9449656367), (809, 23361326), (1193, 15841838), (1618, 11680663), (2386, 7920919), (9791, 1930274), (19582, 965137)]