18388938

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 38211840

約数和(自身を除く): 19822902

約数列:

[1, 2, 3, 6, 47, 61, 94, 122, 141, 183, 282, 366, 1069, 2138, 2867, 3207, 5734, 6414, 8601, 17202, 50243, 65209, 100486, 130418, 150729, 195627, 301458, 391254, 3064823, 6129646, 9194469, 18388938]

約数ペア:

[(1, 18388938), (2, 9194469), (3, 6129646), (6, 3064823), (47, 391254), (61, 301458), (94, 195627), (122, 150729), (141, 130418), (183, 100486), (282, 65209), (366, 50243), (1069, 17202), (2138, 8601), (2867, 6414), (3207, 5734)]