2018643011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1379797}}^1$

素因数の和:1379834

約数の個数: 16

約数和(自身を含む): 2649212160

約数和(自身を除く): 630569149

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1379797, 9658579, 15177767, 26216143, 106244369, 183513001, 288377573, 2018643011]

約数ペア:

[(1, 2018643011), (7, 288377573), (11, 183513001), (19, 106244369), (77, 26216143), (133, 15177767), (209, 9658579), (1463, 1379797)]