4020894

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 9408000

約数和(自身を除く): 5387106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 3919, 7838, 11757, 23514, 35271, 70542, 74461, 105813, 148922, 211626, 223383, 446766, 670149, 1340298, 2010447, 4020894]

約数ペア:

[(1, 4020894), (2, 2010447), (3, 1340298), (6, 670149), (9, 446766), (18, 223383), (19, 211626), (27, 148922), (38, 105813), (54, 74461), (57, 70542), (114, 35271), (171, 23514), (342, 11757), (513, 7838), (1026, 3919)]