19057136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10041

約数の個数: 40

約数和(自身を含む): 44684640

約数和(自身を除く): 25627504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10009, 20018, 40036, 70063, 80072, 140126, 160144, 170153, 280252, 340306, 560504, 680612, 1121008, 1191071, 1361224, 2382142, 2722448, 4764284, 9528568, 19057136]

約数ペア:

[(1, 19057136), (2, 9528568), (4, 4764284), (7, 2722448), (8, 2382142), (14, 1361224), (16, 1191071), (17, 1121008), (28, 680612), (34, 560504), (56, 340306), (68, 280252), (112, 170153), (119, 160144), (136, 140126), (238, 80072), (272, 70063), (476, 40036), (952, 20018), (1904, 10009)]