201913722

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{65599}}^1$

素因数の和:65632

約数の個数: 40

約数和(自身を含む): 476256000

約数和(自身を除く): 274342278

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 65599, 131198, 196797, 393594, 590391, 1180782, 1246381, 1771173, 2492762, 3542346, 3739143, 5313519, 7478286, 10627038, 11217429, 22434858, 33652287, 67304574, 100956861, 201913722]

約数ペア:

[(1, 201913722), (2, 100956861), (3, 67304574), (6, 33652287), (9, 22434858), (18, 11217429), (19, 10627038), (27, 7478286), (38, 5313519), (54, 3739143), (57, 3542346), (81, 2492762), (114, 1771173), (162, 1246381), (171, 1180782), (342, 590391), (513, 393594), (1026, 196797), (1539, 131198), (3078, 65599)]