2018589963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 3224309760

約数和(自身を除く): 1205719797

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 83, 247, 249, 299, 437, 741, 897, 1079, 1311, 1427, 1577, 1909, 3237, 4281, 4731, 5681, 5727, 17043, 18551, 20501, 24817, 27113, 32821, 36271, 55653, 61503, 74451, 81339, 98463, 108813, 118441, 352469, 355323, 426673, 471523, 623599, 1057407, 1280019, 1414569, 1539733, 1870797, 2250379, 2724143, 4619199, 6751137, 8106787, 8172429, 24320361, 29254927, 35413859, 51758717, 87764781, 106241577, 155276151, 672863321, 2018589963]

約数ペア:

[(1, 2018589963), (3, 672863321), (13, 155276151), (19, 106241577), (23, 87764781), (39, 51758717), (57, 35413859), (69, 29254927), (83, 24320361), (247, 8172429), (249, 8106787), (299, 6751137), (437, 4619199), (741, 2724143), (897, 2250379), (1079, 1870797), (1311, 1539733), (1427, 1414569), (1577, 1280019), (1909, 1057407), (3237, 623599), (4281, 471523), (4731, 426673), (5681, 355323), (5727, 352469), (17043, 118441), (18551, 108813), (20501, 98463), (24817, 81339), (27113, 74451), (32821, 61503), (36271, 55653)]