2012193974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{22447}}^1$

素因数の和:22812

約数の個数: 32

約数和(自身を含む): 3641963520

約数和(自身を除く): 1629769546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 674, 2359, 4718, 6403, 12806, 22447, 44821, 44894, 89642, 157129, 314258, 426493, 852986, 2985451, 5970902, 7564639, 15129278, 52952473, 105904946, 143728141, 287456282, 1006096987, 2012193974]

約数ペア:

[(1, 2012193974), (2, 1006096987), (7, 287456282), (14, 143728141), (19, 105904946), (38, 52952473), (133, 15129278), (266, 7564639), (337, 5970902), (674, 2985451), (2359, 852986), (4718, 426493), (6403, 314258), (12806, 157129), (22447, 89642), (44821, 44894)]