1330264138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5000993}}^1$

素因数の和:5001021

約数の個数: 16

約数和(自身を含む): 2400477120

約数和(自身を除く): 1070212982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5000993, 10001986, 35006951, 70013902, 95018867, 190037734, 665132069, 1330264138]

約数ペア:

[(1, 1330264138), (2, 665132069), (7, 190037734), (14, 95018867), (19, 70013902), (38, 35006951), (133, 10001986), (266, 5000993)]