201905118

素因数分解:

$2^1\times 3^2\times {\mathrm{11216951}}^1$

素因数の和:11216959

約数の個数: 12

約数和(自身を含む): 437461128

約数和(自身を除く): 235556010

約数列:

[1, 2, 3, 6, 9, 18, 11216951, 22433902, 33650853, 67301706, 100952559, 201905118]

約数ペア:

[(1, 201905118), (2, 100952559), (3, 67301706), (6, 33650853), (9, 22433902), (18, 11216951)]