2019979742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1505201}}^1$

素因数の和:1505275

約数の個数: 16

約数和(自身を含む): 3359610864

約数和(自身を除く): 1339631122

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1505201, 3010402, 16557211, 33114422, 91817261, 183634522, 1009989871, 2019979742]

約数ペア:

[(1, 2019979742), (2, 1009989871), (11, 183634522), (22, 91817261), (61, 33114422), (122, 16557211), (671, 3010402), (1342, 1505201)]