18933432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 35498568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 449, 502, 753, 898, 1004, 1347, 1506, 1757, 1796, 2008, 2694, 3012, 3143, 3514, 3592, 5271, 5388, 6024, 6286, 7028, 9429, 10542, 10776, 12572, 14056, 18858, 21084, 25144, 37716, 42168, 75432, 112699, 225398, 338097, 450796, 676194, 788893, 901592, 1352388, 1577786, 2366679, 2704776, 3155572, 4733358, 6311144, 9466716, 18933432]

約数ペア:

[(1, 18933432), (2, 9466716), (3, 6311144), (4, 4733358), (6, 3155572), (7, 2704776), (8, 2366679), (12, 1577786), (14, 1352388), (21, 901592), (24, 788893), (28, 676194), (42, 450796), (56, 338097), (84, 225398), (168, 112699), (251, 75432), (449, 42168), (502, 37716), (753, 25144), (898, 21084), (1004, 18858), (1347, 14056), (1506, 12572), (1757, 10776), (1796, 10542), (2008, 9429), (2694, 7028), (3012, 6286), (3143, 6024), (3514, 5388), (3592, 5271)]