19586270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16187}}^1$

素因数の和:16216

約数の個数: 24

約数和(自身を含む): 38754072

約数和(自身を除く): 19167802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16187, 32374, 80935, 161870, 178057, 356114, 890285, 1780570, 1958627, 3917254, 9793135, 19586270]

約数ペア:

[(1, 19586270), (2, 9793135), (5, 3917254), (10, 1958627), (11, 1780570), (22, 890285), (55, 356114), (110, 178057), (121, 161870), (242, 80935), (605, 32374), (1210, 16187)]