18559222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1524

約数の個数: 24

約数和(自身を含む): 31198608

約数和(自身を除く): 12639386

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 1447, 2894, 6413, 12826, 15917, 31834, 76691, 153382, 175087, 350174, 843601, 1687202, 9279611, 18559222]

約数ペア:

[(1, 18559222), (2, 9279611), (11, 1687202), (22, 843601), (53, 350174), (106, 175087), (121, 153382), (242, 76691), (583, 31834), (1166, 15917), (1447, 12826), (2894, 6413)]