42187942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3923}}^1$

素因数の和:4227

約数の個数: 16

約数和(自身を含む): 66864960

約数和(自身を除く): 24677018

約数列:

[1, 2, 19, 38, 283, 566, 3923, 5377, 7846, 10754, 74537, 149074, 1110209, 2220418, 21093971, 42187942]

約数ペア:

[(1, 42187942), (2, 21093971), (19, 2220418), (38, 1110209), (283, 149074), (566, 74537), (3923, 10754), (5377, 7846)]