13507974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 31150080

約数和(自身を除く): 17642106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 311, 342, 381, 622, 762, 933, 1143, 1866, 2286, 2413, 2799, 4826, 5598, 5909, 7239, 11818, 14478, 17727, 21717, 35454, 39497, 43434, 53181, 78994, 106362, 118491, 236982, 355473, 710946, 750443, 1500886, 2251329, 4502658, 6753987, 13507974]

約数ペア:

[(1, 13507974), (2, 6753987), (3, 4502658), (6, 2251329), (9, 1500886), (18, 750443), (19, 710946), (38, 355473), (57, 236982), (114, 118491), (127, 106362), (171, 78994), (254, 53181), (311, 43434), (342, 39497), (381, 35454), (622, 21717), (762, 17727), (933, 14478), (1143, 11818), (1866, 7239), (2286, 5909), (2413, 5598), (2799, 4826)]