1972154628

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11047}}^1$

素因数の和:11111

約数の個数: 120

約数和(自身を含む): 5614593600

約数和(自身を除く): 3642438972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 261, 324, 342, 348, 513, 522, 551, 684, 783, 1026, 1044, 1102, 1539, 1566, 1653, 2052, 2204, 2349, 3078, 3132, 3306, 4698, 4959, 6156, 6612, 9396, 9918, 11047, 14877, 19836, 22094, 29754, 33141, 44188, 44631, 59508, 66282, 89262, 99423, 132564, 178524, 198846, 209893, 298269, 320363, 397692, 419786, 596538, 629679, 640726, 839572, 894807, 961089, 1193076, 1259358, 1281452, 1789614, 1889037, 1922178, 2518716, 2883267, 3579228, 3778074, 3844356, 5667111, 5766534, 6086897, 7556148, 8649801, 11334222, 11533068, 12173794, 17001333, 17299602, 18260691, 22668444, 24347588, 25949403, 34002666, 34599204, 36521382, 51898806, 54782073, 68005332, 73042764, 103797612, 109564146, 164346219, 219128292, 328692438, 493038657, 657384876, 986077314, 1972154628]

約数ペア:

[(1, 1972154628), (2, 986077314), (3, 657384876), (4, 493038657), (6, 328692438), (9, 219128292), (12, 164346219), (18, 109564146), (19, 103797612), (27, 73042764), (29, 68005332), (36, 54782073), (38, 51898806), (54, 36521382), (57, 34599204), (58, 34002666), (76, 25949403), (81, 24347588), (87, 22668444), (108, 18260691), (114, 17299602), (116, 17001333), (162, 12173794), (171, 11533068), (174, 11334222), (228, 8649801), (261, 7556148), (324, 6086897), (342, 5766534), (348, 5667111), (513, 3844356), (522, 3778074), (551, 3579228), (684, 2883267), (783, 2518716), (1026, 1922178), (1044, 1889037), (1102, 1789614), (1539, 1281452), (1566, 1259358), (1653, 1193076), (2052, 961089), (2204, 894807), (2349, 839572), (3078, 640726), (3132, 629679), (3306, 596538), (4698, 419786), (4959, 397692), (6156, 320363), (6612, 298269), (9396, 209893), (9918, 198846), (11047, 178524), (14877, 132564), (19836, 99423), (22094, 89262), (29754, 66282), (33141, 59508), (44188, 44631)]