2019129986

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{76303}}^1$

素因数の和:76537

約数の個数: 16

約数和(自身を含む): 3082071168

約数和(自身を除く): 1062941182

約数列:

[1, 2, 101, 131, 202, 262, 13231, 26462, 76303, 152606, 7706603, 9995693, 15413206, 19991386, 1009564993, 2019129986]

約数ペア:

[(1, 2019129986), (2, 1009564993), (101, 19991386), (131, 15413206), (202, 9995693), (262, 7706603), (13231, 152606), (26462, 76303)]