18518934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6581}}^1$

素因数の和:6660

約数の個数: 32

約数和(自身を含む): 42967296

約数和(自身を除く): 24448362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6581, 13162, 19743, 39486, 46067, 92134, 138201, 276402, 440927, 881854, 1322781, 2645562, 3086489, 6172978, 9259467, 18518934]

約数ペア:

[(1, 18518934), (2, 9259467), (3, 6172978), (6, 3086489), (7, 2645562), (14, 1322781), (21, 881854), (42, 440927), (67, 276402), (134, 138201), (201, 92134), (402, 46067), (469, 39486), (938, 19743), (1407, 13162), (2814, 6581)]