1801957276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{5557}}^1$

素因数の和:5918

約数の個数: 48

約数和(自身を含む): 3713811136

約数和(自身を除く): 1911853860

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 313, 518, 626, 1036, 1252, 2191, 4382, 5557, 8764, 11114, 11581, 22228, 23162, 38899, 46324, 77798, 81067, 155596, 162134, 205609, 324268, 411218, 822436, 1439263, 1739341, 2878526, 3478682, 5757052, 6957364, 12175387, 24350774, 48701548, 64355617, 128711234, 257422468, 450489319, 900978638, 1801957276]

約数ペア:

[(1, 1801957276), (2, 900978638), (4, 450489319), (7, 257422468), (14, 128711234), (28, 64355617), (37, 48701548), (74, 24350774), (148, 12175387), (259, 6957364), (313, 5757052), (518, 3478682), (626, 2878526), (1036, 1739341), (1252, 1439263), (2191, 822436), (4382, 411218), (5557, 324268), (8764, 205609), (11114, 162134), (11581, 155596), (22228, 81067), (23162, 77798), (38899, 46324)]