19845056

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4057

約数の個数: 56

約数和(自身を含む): 49109376

約数和(自身を除く): 29264320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4027, 4928, 8054, 16108, 28189, 32216, 44297, 56378, 64432, 88594, 112756, 128864, 177188, 225512, 257728, 310079, 354376, 451024, 620158, 708752, 902048, 1240316, 1417504, 1804096, 2480632, 2835008, 4961264, 9922528, 19845056]

約数ペア:

[(1, 19845056), (2, 9922528), (4, 4961264), (7, 2835008), (8, 2480632), (11, 1804096), (14, 1417504), (16, 1240316), (22, 902048), (28, 708752), (32, 620158), (44, 451024), (56, 354376), (64, 310079), (77, 257728), (88, 225512), (112, 177188), (154, 128864), (176, 112756), (224, 88594), (308, 64432), (352, 56378), (448, 44297), (616, 32216), (704, 28189), (1232, 16108), (2464, 8054), (4027, 4928)]