19653424

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 43727360

約数和(自身を除く): 24073936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 463, 758, 926, 1516, 1852, 2653, 3032, 3241, 3704, 5306, 6064, 6482, 7408, 10612, 12964, 21224, 25928, 42448, 51856, 175477, 350954, 701908, 1228339, 1403816, 2456678, 2807632, 4913356, 9826712, 19653424]

約数ペア:

[(1, 19653424), (2, 9826712), (4, 4913356), (7, 2807632), (8, 2456678), (14, 1403816), (16, 1228339), (28, 701908), (56, 350954), (112, 175477), (379, 51856), (463, 42448), (758, 25928), (926, 21224), (1516, 12964), (1852, 10612), (2653, 7408), (3032, 6482), (3241, 6064), (3704, 5306)]