31155938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 22895902

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 737, 919, 1474, 1541, 1838, 3082, 10109, 16951, 20218, 21137, 33902, 42274, 61573, 123146, 232507, 465014, 677303, 1354606, 1416179, 2832358, 15577969, 31155938]

約数ペア:

[(1, 31155938), (2, 15577969), (11, 2832358), (22, 1416179), (23, 1354606), (46, 677303), (67, 465014), (134, 232507), (253, 123146), (506, 61573), (737, 42274), (919, 33902), (1474, 21137), (1541, 20218), (1838, 16951), (3082, 10109)]