37619981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4637}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 46008960

約数和(自身を除く): 8388979

約数列:

[1, 7, 19, 61, 133, 427, 1159, 4637, 8113, 32459, 88103, 282857, 616721, 1979999, 5374283, 37619981]

約数ペア:

[(1, 37619981), (7, 5374283), (19, 1979999), (61, 616721), (133, 282857), (427, 88103), (1159, 32459), (4637, 8113)]