19237241

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 1325959

約数列:

[1, 41, 47, 67, 149, 1927, 2747, 3149, 6109, 7003, 9983, 129109, 287123, 409303, 469201, 19237241]

約数ペア:

[(1, 19237241), (41, 469201), (47, 409303), (67, 287123), (149, 129109), (1927, 9983), (2747, 7003), (3149, 6109)]