38940234

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 88335360

約数和(自身を除く): 49395126

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 71, 102, 114, 142, 213, 283, 323, 426, 566, 646, 849, 969, 1207, 1349, 1698, 1938, 2414, 2698, 3621, 4047, 4811, 5377, 7242, 8094, 9622, 10754, 14433, 16131, 20093, 22933, 28866, 32262, 40186, 45866, 60279, 68799, 91409, 120558, 137598, 182818, 274227, 341581, 381767, 548454, 683162, 763534, 1024743, 1145301, 2049486, 2290602, 6490039, 12980078, 19470117, 38940234]

約数ペア:

[(1, 38940234), (2, 19470117), (3, 12980078), (6, 6490039), (17, 2290602), (19, 2049486), (34, 1145301), (38, 1024743), (51, 763534), (57, 683162), (71, 548454), (102, 381767), (114, 341581), (142, 274227), (213, 182818), (283, 137598), (323, 120558), (426, 91409), (566, 68799), (646, 60279), (849, 45866), (969, 40186), (1207, 32262), (1349, 28866), (1698, 22933), (1938, 20093), (2414, 16131), (2698, 14433), (3621, 10754), (4047, 9622), (4811, 8094), (5377, 7242)]