1921794112

素因数分解:

$2^6\times 7^2\times {\mathrm{612817}}^1$

素因数の和:612843

約数の個数: 42

約数和(自身を含む): 4436189502

約数和(自身を除く): 2514395390

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 612817, 1225634, 2451268, 4289719, 4902536, 8579438, 9805072, 17158876, 19610144, 30028033, 34317752, 39220288, 60056066, 68635504, 120112132, 137271008, 240224264, 274542016, 480448528, 960897056, 1921794112]

約数ペア:

[(1, 1921794112), (2, 960897056), (4, 480448528), (7, 274542016), (8, 240224264), (14, 137271008), (16, 120112132), (28, 68635504), (32, 60056066), (49, 39220288), (56, 34317752), (64, 30028033), (98, 19610144), (112, 17158876), (196, 9805072), (224, 8579438), (392, 4902536), (448, 4289719), (784, 2451268), (1568, 1225634), (3136, 612817)]