2019492888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{87743}}^1$

素因数の和:87896

約数の個数: 64

約数和(自身を含む): 5812162560

約数和(自身を除く): 3792669672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 11508, 23016, 87743, 175486, 263229, 350972, 526458, 614201, 701944, 1052916, 1228402, 1842603, 2105832, 2456804, 3685206, 4913608, 7370412, 12020791, 14740824, 24041582, 36062373, 48083164, 72124746, 84145537, 96166328, 144249492, 168291074, 252436611, 288498984, 336582148, 504873222, 673164296, 1009746444, 2019492888]

約数ペア:

[(1, 2019492888), (2, 1009746444), (3, 673164296), (4, 504873222), (6, 336582148), (7, 288498984), (8, 252436611), (12, 168291074), (14, 144249492), (21, 96166328), (24, 84145537), (28, 72124746), (42, 48083164), (56, 36062373), (84, 24041582), (137, 14740824), (168, 12020791), (274, 7370412), (411, 4913608), (548, 3685206), (822, 2456804), (959, 2105832), (1096, 1842603), (1644, 1228402), (1918, 1052916), (2877, 701944), (3288, 614201), (3836, 526458), (5754, 350972), (7672, 263229), (11508, 175486), (23016, 87743)]