2019999894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1\times {\mathrm{3389}}^1$

素因数の和:4237

約数の個数: 48

約数和(自身を含む): 4447381680

約数和(自身を除く): 2427381786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 821, 1642, 2463, 3389, 4926, 6778, 9031, 10167, 18062, 20334, 27093, 37279, 54186, 74558, 99341, 111837, 198682, 223674, 298023, 410069, 596046, 820138, 1230207, 2460414, 2782369, 5564738, 8347107, 16694214, 30606059, 61212118, 91818177, 183636354, 336666649, 673333298, 1009999947, 2019999894]

約数ペア:

[(1, 2019999894), (2, 1009999947), (3, 673333298), (6, 336666649), (11, 183636354), (22, 91818177), (33, 61212118), (66, 30606059), (121, 16694214), (242, 8347107), (363, 5564738), (726, 2782369), (821, 2460414), (1642, 1230207), (2463, 820138), (3389, 596046), (4926, 410069), (6778, 298023), (9031, 223674), (10167, 198682), (18062, 111837), (20334, 99341), (27093, 74558), (37279, 54186)]