2019976945844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{246247}}^1\times {\mathrm{14341}}^1$

素因数の和:260616

約数の個数: 48

約数和(自身を含む): 4153266047616

約数和(自身を除く): 2133289101772

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 14341, 28682, 57364, 157751, 186433, 246247, 315502, 372866, 492494, 631004, 745732, 984988, 2050763, 2708717, 3201211, 4101526, 5417434, 6402422, 8203052, 10834868, 12804844, 35213321, 70426642, 140853284, 3531428227, 7062856454, 14125712908, 38845710497, 45908566951, 77691420994, 91817133902, 155382841988, 183634267804, 504994236461, 1009988472922, 2019976945844]

約数ペア:

[(1, 2019976945844), (2, 1009988472922), (4, 504994236461), (11, 183634267804), (13, 155382841988), (22, 91817133902), (26, 77691420994), (44, 45908566951), (52, 38845710497), (143, 14125712908), (286, 7062856454), (572, 3531428227), (14341, 140853284), (28682, 70426642), (57364, 35213321), (157751, 12804844), (186433, 10834868), (246247, 8203052), (315502, 6402422), (372866, 5417434), (492494, 4101526), (631004, 3201211), (745732, 2708717), (984988, 2050763)]