2017788486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2528557}}^1$

素因数の和:2528588

約数の個数: 32

約数和(自身を含む): 4854831360

約数和(自身を除く): 2837042874

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2528557, 5057114, 7585671, 15171342, 17699899, 35399798, 48042583, 53099697, 96085166, 106199394, 144127749, 288255498, 336298081, 672596162, 1008894243, 2017788486]

約数ペア:

[(1, 2017788486), (2, 1008894243), (3, 672596162), (6, 336298081), (7, 288255498), (14, 144127749), (19, 106199394), (21, 96085166), (38, 53099697), (42, 48042583), (57, 35399798), (114, 17699899), (133, 15171342), (266, 7585671), (399, 5057114), (798, 2528557)]