1945164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 5034848

約数和(自身を除く): 3089684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 337, 444, 481, 674, 962, 1011, 1348, 1443, 1924, 2022, 2886, 4044, 4381, 5772, 8762, 12469, 13143, 17524, 24938, 26286, 37407, 49876, 52572, 74814, 149628, 162097, 324194, 486291, 648388, 972582, 1945164]

約数ペア:

[(1, 1945164), (2, 972582), (3, 648388), (4, 486291), (6, 324194), (12, 162097), (13, 149628), (26, 74814), (37, 52572), (39, 49876), (52, 37407), (74, 26286), (78, 24938), (111, 17524), (148, 13143), (156, 12469), (222, 8762), (337, 5772), (444, 4381), (481, 4044), (674, 2886), (962, 2022), (1011, 1924), (1348, 1443)]