19071896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 37862400

約数和(自身を除く): 18790504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 463, 542, 926, 1084, 1852, 2168, 3704, 5149, 8797, 10298, 17594, 20596, 35188, 41192, 70376, 125473, 250946, 501892, 1003784, 2383987, 4767974, 9535948, 19071896]

約数ペア:

[(1, 19071896), (2, 9535948), (4, 4767974), (8, 2383987), (19, 1003784), (38, 501892), (76, 250946), (152, 125473), (271, 70376), (463, 41192), (542, 35188), (926, 20596), (1084, 17594), (1852, 10298), (2168, 8797), (3704, 5149)]