16819987310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{92311}}^1$

素因数の和:92481

約数の個数: 64

約数和(自身を含む): 36688481280

約数和(自身を除く): 19868493970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 137, 190, 266, 274, 665, 685, 959, 1330, 1370, 1918, 2603, 4795, 5206, 9590, 13015, 18221, 26030, 36442, 91105, 92311, 182210, 184622, 461555, 646177, 923110, 1292354, 1753909, 3230885, 3507818, 6461770, 8769545, 12277363, 12646607, 17539090, 24554726, 25293214, 61386815, 63233035, 88526249, 122773630, 126466070, 177052498, 240285533, 442631245, 480571066, 885262490, 1201427665, 1681998731, 2402855330, 3363997462, 8409993655, 16819987310]

約数ペア:

[(1, 16819987310), (2, 8409993655), (5, 3363997462), (7, 2402855330), (10, 1681998731), (14, 1201427665), (19, 885262490), (35, 480571066), (38, 442631245), (70, 240285533), (95, 177052498), (133, 126466070), (137, 122773630), (190, 88526249), (266, 63233035), (274, 61386815), (665, 25293214), (685, 24554726), (959, 17539090), (1330, 12646607), (1370, 12277363), (1918, 8769545), (2603, 6461770), (4795, 3507818), (5206, 3230885), (9590, 1753909), (13015, 1292354), (18221, 923110), (26030, 646177), (36442, 461555), (91105, 184622), (92311, 182210)]