2018985188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1549}}^1\times {\mathrm{2693}}^1$

素因数の和:4268

約数の個数: 36

約数和(自身を含む): 3887576700

約数和(自身を除く): 1868591512

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1549, 2693, 3098, 5386, 6196, 10772, 17039, 29623, 34078, 59246, 68156, 118492, 187429, 325853, 374858, 651706, 749716, 1303412, 4171457, 8342914, 16685828, 45886027, 91772054, 183544108, 504746297, 1009492594, 2018985188]

約数ペア:

[(1, 2018985188), (2, 1009492594), (4, 504746297), (11, 183544108), (22, 91772054), (44, 45886027), (121, 16685828), (242, 8342914), (484, 4171457), (1549, 1303412), (2693, 749716), (3098, 651706), (5386, 374858), (6196, 325853), (10772, 187429), (17039, 118492), (29623, 68156), (34078, 59246)]