42400818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123979}}^1$

素因数の和:124006

約数の個数: 24

約数和(自身を含む): 96704400

約数和(自身を除く): 54303582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 123979, 247958, 371937, 743874, 1115811, 2231622, 2355601, 4711202, 7066803, 14133606, 21200409, 42400818]

約数ペア:

[(1, 42400818), (2, 21200409), (3, 14133606), (6, 7066803), (9, 4711202), (18, 2355601), (19, 2231622), (38, 1115811), (57, 743874), (114, 371937), (171, 247958), (342, 123979)]