19742292

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 54527200

約数和(自身を除く): 34784908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1069, 1539, 2052, 2138, 3078, 3207, 4276, 4617, 6156, 6414, 9234, 9621, 12828, 18468, 19242, 20311, 28863, 38484, 40622, 57726, 60933, 81244, 86589, 115452, 121866, 173178, 182799, 243732, 259767, 346356, 365598, 519534, 548397, 731196, 1039068, 1096794, 1645191, 2193588, 3290382, 4935573, 6580764, 9871146, 19742292]

約数ペア:

[(1, 19742292), (2, 9871146), (3, 6580764), (4, 4935573), (6, 3290382), (9, 2193588), (12, 1645191), (18, 1096794), (19, 1039068), (27, 731196), (36, 548397), (38, 519534), (54, 365598), (57, 346356), (76, 259767), (81, 243732), (108, 182799), (114, 173178), (162, 121866), (171, 115452), (228, 86589), (243, 81244), (324, 60933), (342, 57726), (486, 40622), (513, 38484), (684, 28863), (972, 20311), (1026, 19242), (1069, 18468), (1539, 12828), (2052, 9621), (2138, 9234), (3078, 6414), (3207, 6156), (4276, 4617)]