2021014154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{54773}}^1$

素因数の和:55765

約数の個数: 16

約数和(自身を含む): 3194419680

約数和(自身を除く): 1173405526

約数列:

[1, 2, 19, 38, 971, 1942, 18449, 36898, 54773, 109546, 1040687, 2081374, 53184583, 106369166, 1010507077, 2021014154]

約数ペア:

[(1, 2021014154), (2, 1010507077), (19, 106369166), (38, 53184583), (971, 2081374), (1942, 1040687), (18449, 109546), (36898, 54773)]