8721569358

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{18947}}^1$

素因数の和:19301

約数の個数: 48

約数和(自身を含む): 19154154240

約数和(自身を除く): 10432584882

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 239, 321, 478, 642, 717, 963, 1434, 1926, 2151, 4302, 18947, 25573, 37894, 51146, 56841, 76719, 113682, 153438, 170523, 230157, 341046, 460314, 2027329, 4054658, 4528333, 6081987, 9056666, 12163974, 13584999, 18245961, 27169998, 36491922, 40754997, 81509994, 484531631, 969063262, 1453594893, 2907189786, 4360784679, 8721569358]

約数ペア:

[(1, 8721569358), (2, 4360784679), (3, 2907189786), (6, 1453594893), (9, 969063262), (18, 484531631), (107, 81509994), (214, 40754997), (239, 36491922), (321, 27169998), (478, 18245961), (642, 13584999), (717, 12163974), (963, 9056666), (1434, 6081987), (1926, 4528333), (2151, 4054658), (4302, 2027329), (18947, 460314), (25573, 341046), (37894, 230157), (51146, 170523), (56841, 153438), (76719, 113682)]