2019464172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{268403}}^1$

素因数の和:268443

約数の個数: 72

約数和(自身を含む): 5861943360

約数和(自身を除く): 3842479188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 268403, 536806, 805209, 1073612, 1610418, 2415627, 2952433, 3220836, 4831254, 5099657, 5904866, 8857299, 9662508, 10199314, 11809732, 15298971, 17714598, 20398628, 26571897, 30597942, 35429196, 45896913, 53143794, 56096227, 61195884, 91793826, 106287588, 112192454, 168288681, 183587652, 224384908, 336577362, 504866043, 673154724, 1009732086, 2019464172]

約数ペア:

[(1, 2019464172), (2, 1009732086), (3, 673154724), (4, 504866043), (6, 336577362), (9, 224384908), (11, 183587652), (12, 168288681), (18, 112192454), (19, 106287588), (22, 91793826), (33, 61195884), (36, 56096227), (38, 53143794), (44, 45896913), (57, 35429196), (66, 30597942), (76, 26571897), (99, 20398628), (114, 17714598), (132, 15298971), (171, 11809732), (198, 10199314), (209, 9662508), (228, 8857299), (342, 5904866), (396, 5099657), (418, 4831254), (627, 3220836), (684, 2952433), (836, 2415627), (1254, 1610418), (1881, 1073612), (2508, 805209), (3762, 536806), (7524, 268403)]