1880854514

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16007}}^1$

素因数の和:16143

約数の個数: 48

約数和(自身を含む): 3613325760

約数和(自身を除く): 1732471246

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 539, 763, 1078, 1199, 1526, 2398, 5341, 8393, 10682, 16007, 16786, 32014, 58751, 112049, 117502, 176077, 224098, 352154, 784343, 1232539, 1568686, 1744763, 2465078, 3489526, 8627773, 12213341, 17255546, 19192393, 24426682, 38384786, 85493387, 134346751, 170986774, 268693502, 940427257, 1880854514]

約数ペア:

[(1, 1880854514), (2, 940427257), (7, 268693502), (11, 170986774), (14, 134346751), (22, 85493387), (49, 38384786), (77, 24426682), (98, 19192393), (109, 17255546), (154, 12213341), (218, 8627773), (539, 3489526), (763, 2465078), (1078, 1744763), (1199, 1568686), (1526, 1232539), (2398, 784343), (5341, 352154), (8393, 224098), (10682, 176077), (16007, 117502), (16786, 112049), (32014, 58751)]