18214955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4943}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 24205824

約数和(自身を除く): 5990869

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 4943, 24715, 54373, 271865, 331181, 1655905, 3642991, 18214955]

約数ペア:

[(1, 18214955), (5, 3642991), (11, 1655905), (55, 331181), (67, 271865), (335, 54373), (737, 24715), (3685, 4943)]