2019910324

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{15649}}^1$

素因数の和:15760

約数の個数: 36

約数和(自身を含む): 3756031300

約数和(自身を除く): 1736120976

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 529, 1058, 1403, 2116, 2806, 5612, 15649, 31298, 32269, 62596, 64538, 129076, 359927, 719854, 954589, 1439708, 1909178, 3818356, 8278321, 16556642, 21955547, 33113284, 43911094, 87822188, 504977581, 1009955162, 2019910324]

約数ペア:

[(1, 2019910324), (2, 1009955162), (4, 504977581), (23, 87822188), (46, 43911094), (61, 33113284), (92, 21955547), (122, 16556642), (244, 8278321), (529, 3818356), (1058, 1909178), (1403, 1439708), (2116, 954589), (2806, 719854), (5612, 359927), (15649, 129076), (31298, 64538), (32269, 62596)]