2019901028

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{443}}^1\times {\mathrm{7549}}^1$

素因数の和:8147

約数の個数: 24

約数和(自身を含む): 3566740800

約数和(自身を除く): 1546839772

約数列:

[1, 2, 4, 151, 302, 443, 604, 886, 1772, 7549, 15098, 30196, 66893, 133786, 267572, 1139899, 2279798, 3344207, 4559596, 6688414, 13376828, 504975257, 1009950514, 2019901028]

約数ペア:

[(1, 2019901028), (2, 1009950514), (4, 504975257), (151, 13376828), (302, 6688414), (443, 4559596), (604, 3344207), (886, 2279798), (1772, 1139899), (7549, 267572), (15098, 133786), (30196, 66893)]