2019212104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{2029}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 4665427200

約数和(自身を除く): 2646215096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1367, 2029, 2734, 4058, 5468, 8116, 9569, 10936, 14203, 16232, 17771, 19138, 26377, 28406, 35542, 38276, 52754, 56812, 71084, 76552, 105508, 113624, 124397, 142168, 184639, 211016, 248794, 369278, 497588, 738556, 995176, 1477112, 2773643, 5547286, 11094572, 19415501, 22189144, 36057359, 38831002, 72114718, 77662004, 144229436, 155324008, 252401513, 288458872, 504803026, 1009606052, 2019212104]

約数ペア:

[(1, 2019212104), (2, 1009606052), (4, 504803026), (7, 288458872), (8, 252401513), (13, 155324008), (14, 144229436), (26, 77662004), (28, 72114718), (52, 38831002), (56, 36057359), (91, 22189144), (104, 19415501), (182, 11094572), (364, 5547286), (728, 2773643), (1367, 1477112), (2029, 995176), (2734, 738556), (4058, 497588), (5468, 369278), (8116, 248794), (9569, 211016), (10936, 184639), (14203, 142168), (16232, 124397), (17771, 113624), (19138, 105508), (26377, 76552), (28406, 71084), (35542, 56812), (38276, 52754)]