2018039978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{2551}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 3274318080

約数和(自身を除く): 1256278102

約数列:

[1, 2, 17, 34, 53, 106, 439, 878, 901, 1802, 2551, 5102, 7463, 14926, 23267, 43367, 46534, 86734, 135203, 270406, 395539, 791078, 1119889, 2239778, 2298451, 4596902, 19038113, 38076226, 59354117, 118708234, 1009019989, 2018039978]

約数ペア:

[(1, 2018039978), (2, 1009019989), (17, 118708234), (34, 59354117), (53, 38076226), (106, 19038113), (439, 4596902), (878, 2298451), (901, 2239778), (1802, 1119889), (2551, 791078), (5102, 395539), (7463, 270406), (14926, 135203), (23267, 86734), (43367, 46534)]