19127733

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 27001920

約数和(自身を除く): 7874187

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 5113, 15339, 148277, 219859, 444831, 659577, 6375911, 19127733]

約数ペア:

[(1, 19127733), (3, 6375911), (29, 659577), (43, 444831), (87, 219859), (129, 148277), (1247, 15339), (3741, 5113)]