11974522

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 22572000

約数和(自身を除く): 10597478

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 98, 109, 118, 133, 218, 266, 413, 763, 826, 931, 1121, 1526, 1862, 2071, 2242, 2891, 4142, 5341, 5782, 6431, 7847, 10682, 12862, 14497, 15694, 28994, 45017, 54929, 90034, 101479, 109858, 122189, 202958, 244378, 315119, 630238, 855323, 1710646, 5987261, 11974522]

約数ペア:

[(1, 11974522), (2, 5987261), (7, 1710646), (14, 855323), (19, 630238), (38, 315119), (49, 244378), (59, 202958), (98, 122189), (109, 109858), (118, 101479), (133, 90034), (218, 54929), (266, 45017), (413, 28994), (763, 15694), (826, 14497), (931, 12862), (1121, 10682), (1526, 7847), (1862, 6431), (2071, 5782), (2242, 5341), (2891, 4142)]