2011047609

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{39509}}^1$

素因数の和:39597

約数の個数: 24

約数和(自身を含む): 2890235520

約数和(自身を除く): 879187911

約数列:

[1, 3, 19, 47, 57, 141, 361, 893, 1083, 2679, 16967, 39509, 50901, 118527, 750671, 1856923, 2252013, 5570769, 14262749, 35281537, 42788247, 105844611, 670349203, 2011047609]

約数ペア:

[(1, 2011047609), (3, 670349203), (19, 105844611), (47, 42788247), (57, 35281537), (141, 14262749), (361, 5570769), (893, 2252013), (1083, 1856923), (2679, 750671), (16967, 118527), (39509, 50901)]