2019376088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13285369}}^1$

素因数の和:13285394

約数の個数: 16

約数和(自身を含む): 3985611000

約数和(自身を除く): 1966234912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13285369, 26570738, 53141476, 106282952, 252422011, 504844022, 1009688044, 2019376088]

約数ペア:

[(1, 2019376088), (2, 1009688044), (4, 504844022), (8, 252422011), (19, 106282952), (38, 53141476), (76, 26570738), (152, 13285369)]