2019346581

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{297707}}^1$

素因数の和:297753

約数の個数: 32

約数和(自身を含む): 3429596160

約数和(自身を除く): 1410249579

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 297707, 893121, 2083949, 5061019, 5656433, 6251847, 15183057, 16969299, 35427133, 39595031, 96159361, 106281399, 118785093, 288478083, 673115527, 2019346581]

約数ペア:

[(1, 2019346581), (3, 673115527), (7, 288478083), (17, 118785093), (19, 106281399), (21, 96159361), (51, 39595031), (57, 35427133), (119, 16969299), (133, 15183057), (323, 6251847), (357, 5656433), (399, 5061019), (969, 2083949), (2261, 893121), (6783, 297707)]