19387412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25919}}^1$

素因数の和:25951

約数の個数: 24

約数和(自身を含む): 39191040

約数和(自身を除く): 19803628

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25919, 51838, 103676, 285109, 440623, 570218, 881246, 1140436, 1762492, 4846853, 9693706, 19387412]

約数ペア:

[(1, 19387412), (2, 9693706), (4, 4846853), (11, 1762492), (17, 1140436), (22, 881246), (34, 570218), (44, 440623), (68, 285109), (187, 103676), (374, 51838), (748, 25919)]