19823892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 30979308

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 839, 1074, 1678, 1969, 2148, 2517, 3356, 3938, 5034, 5907, 7876, 9229, 10068, 11814, 18458, 23628, 27687, 36916, 55374, 110748, 150181, 300362, 450543, 600724, 901086, 1651991, 1802172, 3303982, 4955973, 6607964, 9911946, 19823892]

約数ペア:

[(1, 19823892), (2, 9911946), (3, 6607964), (4, 4955973), (6, 3303982), (11, 1802172), (12, 1651991), (22, 901086), (33, 600724), (44, 450543), (66, 300362), (132, 150181), (179, 110748), (358, 55374), (537, 36916), (716, 27687), (839, 23628), (1074, 18458), (1678, 11814), (1969, 10068), (2148, 9229), (2517, 7876), (3356, 5907), (3938, 5034)]