2189994924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379417}}^1$

素因数の和:379474

約数の個数: 48

約数和(自身を含む): 5651810528

約数和(自身を除く): 3461815604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 379417, 758834, 1138251, 1517668, 2276502, 4553004, 4932421, 9864842, 14038429, 14797263, 19729684, 28076858, 29594526, 42115287, 56153716, 59189052, 84230574, 168461148, 182499577, 364999154, 547498731, 729998308, 1094997462, 2189994924]

約数ペア:

[(1, 2189994924), (2, 1094997462), (3, 729998308), (4, 547498731), (6, 364999154), (12, 182499577), (13, 168461148), (26, 84230574), (37, 59189052), (39, 56153716), (52, 42115287), (74, 29594526), (78, 28076858), (111, 19729684), (148, 14797263), (156, 14038429), (222, 9864842), (444, 4932421), (481, 4553004), (962, 2276502), (1443, 1517668), (1924, 1138251), (2886, 758834), (5772, 379417)]