2021880478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{3011}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 3278983680

約数和(自身を除く): 1257103202

約数列:

[1, 2, 19, 38, 41, 82, 431, 779, 862, 1558, 3011, 6022, 8189, 16378, 17671, 35342, 57209, 114418, 123451, 246902, 335749, 671498, 1297741, 2345569, 2595482, 4691138, 24657079, 49314158, 53207381, 106414762, 1010940239, 2021880478]

約数ペア:

[(1, 2021880478), (2, 1010940239), (19, 106414762), (38, 53207381), (41, 49314158), (82, 24657079), (431, 4691138), (779, 2595482), (862, 2345569), (1558, 1297741), (3011, 671498), (6022, 335749), (8189, 246902), (16378, 123451), (17671, 114418), (35342, 57209)]