19952174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2843}}^1$

素因数の和:2896

約数の個数: 24

約数和(自身を含む): 34042680

約数和(自身を除く): 14090506

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2843, 3509, 5686, 7018, 31273, 62546, 82447, 164894, 344003, 688006, 906917, 1813834, 9976087, 19952174]

約数ペア:

[(1, 19952174), (2, 9976087), (11, 1813834), (22, 906917), (29, 688006), (58, 344003), (121, 164894), (242, 82447), (319, 62546), (638, 31273), (2843, 7018), (3509, 5686)]