18015558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 39761280

約数和(自身を除く): 21745722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3067, 5874, 6134, 9201, 18402, 33737, 67474, 101211, 202422, 272963, 545926, 818889, 1637778, 3002593, 6005186, 9007779, 18015558]

約数ペア:

[(1, 18015558), (2, 9007779), (3, 6005186), (6, 3002593), (11, 1637778), (22, 818889), (33, 545926), (66, 272963), (89, 202422), (178, 101211), (267, 67474), (534, 33737), (979, 18402), (1958, 9201), (2937, 6134), (3067, 5874)]