19380152792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{220009}}^1$

素因数の和:220057

約数の個数: 96

約数和(自身を含む): 49159034400

約数和(自身を除く): 29778881608

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 616, 728, 847, 968, 1001, 1144, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 6776, 8008, 11011, 12584, 22022, 44044, 88088, 220009, 440018, 880036, 1540063, 1760072, 2420099, 2860117, 3080126, 4840198, 5720234, 6160252, 9680396, 11440468, 12320504, 16940693, 19360792, 20020819, 22880936, 26621089, 31461287, 33881386, 40041638, 53242178, 62922574, 67762772, 80083276, 106484356, 125845148, 135525544, 160166552, 186347623, 212968712, 220229009, 251690296, 346074157, 372695246, 440458018, 692148314, 745390492, 880916036, 1384296628, 1490780984, 1761832072, 2422519099, 2768593256, 4845038198, 9690076396, 19380152792]

約数ペア:

[(1, 19380152792), (2, 9690076396), (4, 4845038198), (7, 2768593256), (8, 2422519099), (11, 1761832072), (13, 1490780984), (14, 1384296628), (22, 880916036), (26, 745390492), (28, 692148314), (44, 440458018), (52, 372695246), (56, 346074157), (77, 251690296), (88, 220229009), (91, 212968712), (104, 186347623), (121, 160166552), (143, 135525544), (154, 125845148), (182, 106484356), (242, 80083276), (286, 67762772), (308, 62922574), (364, 53242178), (484, 40041638), (572, 33881386), (616, 31461287), (728, 26621089), (847, 22880936), (968, 20020819), (1001, 19360792), (1144, 16940693), (1573, 12320504), (1694, 11440468), (2002, 9680396), (3146, 6160252), (3388, 5720234), (4004, 4840198), (6292, 3080126), (6776, 2860117), (8008, 2420099), (11011, 1760072), (12584, 1540063), (22022, 880036), (44044, 440018), (88088, 220009)]