1263669936494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281053}}^1\times {\mathrm{16903}}^1$

素因数の和:297984

約数の個数: 32

約数和(自身を含む): 2280449671680

約数和(自身を除く): 1016779735186

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 16903, 33806, 118321, 236642, 281053, 321157, 562106, 642314, 1967371, 2248099, 3934742, 4496198, 5340007, 10680014, 37380049, 74760098, 4750638859, 9501277718, 33254472013, 66508944026, 90262138321, 180524276642, 631834968247, 1263669936494]

約数ペア:

[(1, 1263669936494), (2, 631834968247), (7, 180524276642), (14, 90262138321), (19, 66508944026), (38, 33254472013), (133, 9501277718), (266, 4750638859), (16903, 74760098), (33806, 37380049), (118321, 10680014), (236642, 5340007), (281053, 4496198), (321157, 3934742), (562106, 2248099), (642314, 1967371)]