201909814

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{2969}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 311493600

約数和(自身を除く): 109583786

約数列:

[1, 2, 37, 74, 919, 1838, 2969, 5938, 34003, 68006, 109853, 219706, 2728511, 5457022, 100954907, 201909814]

約数ペア:

[(1, 201909814), (2, 100954907), (37, 5457022), (74, 2728511), (919, 219706), (1838, 109853), (2969, 68006), (5938, 34003)]