19745014775036

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{12041}}^1\times {\mathrm{1942909}}^1$

素因数の和:1955165

約数の個数: 24

約数和(自身を含む): 34720438974480

約数和(自身を除く): 14975424199444

約数列:

[1, 2, 4, 211, 422, 844, 12041, 24082, 48164, 1942909, 2540651, 3885818, 5081302, 7771636, 10162604, 409953799, 819907598, 1639815196, 23394567269, 46789134538, 93578269076, 4936253693759, 9872507387518, 19745014775036]

約数ペア:

[(1, 19745014775036), (2, 9872507387518), (4, 4936253693759), (211, 93578269076), (422, 46789134538), (844, 23394567269), (12041, 1639815196), (24082, 819907598), (48164, 409953799), (1942909, 10162604), (2540651, 7771636), (3885818, 5081302)]