2018423701

素因数分解:

$7^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1\times {\mathrm{2381}}^1$

素因数の和:3084

約数の個数: 16

約数和(自身を含む): 2321020800

約数和(自身を除く): 302597099

約数列:

[1, 7, 347, 349, 2381, 2429, 2443, 16667, 121103, 826207, 830969, 847721, 5783449, 5816783, 288346243, 2018423701]

約数ペア:

[(1, 2018423701), (7, 288346243), (347, 5816783), (349, 5783449), (2381, 847721), (2429, 830969), (2443, 826207), (16667, 121103)]