23443378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 20240462

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 2843, 4123, 5686, 8246, 19901, 39802, 54017, 88133, 108034, 176266, 378119, 616931, 756238, 1233862, 1674527, 3349054, 11721689, 23443378]

約数ペア:

[(1, 23443378), (2, 11721689), (7, 3349054), (14, 1674527), (19, 1233862), (31, 756238), (38, 616931), (62, 378119), (133, 176266), (217, 108034), (266, 88133), (434, 54017), (589, 39802), (1178, 19901), (2843, 8246), (4123, 5686)]