19368331199

素因数分解:

$7^1\times {\mathrm{349}}^1\times {\mathrm{2731}}^1\times {\mathrm{2903}}^1$

素因数の和:5990

約数の個数: 16

約数和(自身を含む): 22214438400

約数和(自身を除く): 2846107201

約数列:

[1, 7, 349, 2443, 2731, 2903, 19117, 20321, 953119, 1013147, 6671833, 7092029, 7928093, 55496651, 2766904457, 19368331199]

約数ペア:

[(1, 19368331199), (7, 2766904457), (349, 55496651), (2443, 7928093), (2731, 7092029), (2903, 6671833), (19117, 1013147), (20321, 953119)]