11520198

素因数分解:

$2^1\times 3^3\times {\mathrm{213337}}^1$

素因数の和:213348

約数の個数: 16

約数和(自身を含む): 25600560

約数和(自身を除く): 14080362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 213337, 426674, 640011, 1280022, 1920033, 3840066, 5760099, 11520198]

約数ペア:

[(1, 11520198), (2, 5760099), (3, 3840066), (6, 1920033), (9, 1280022), (18, 640011), (27, 426674), (54, 213337)]