18522144

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:970

約数の個数: 72

約数和(自身を含む): 53454492

約数和(自身を除く): 34932348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 881, 1168, 1314, 1752, 1762, 2336, 2628, 2643, 3504, 3524, 5256, 5286, 7008, 7048, 7929, 10512, 10572, 14096, 15858, 21024, 21144, 28192, 31716, 42288, 63432, 64313, 84576, 126864, 128626, 192939, 253728, 257252, 385878, 514504, 578817, 771756, 1029008, 1157634, 1543512, 2058016, 2315268, 3087024, 4630536, 6174048, 9261072, 18522144]

約数ペア:

[(1, 18522144), (2, 9261072), (3, 6174048), (4, 4630536), (6, 3087024), (8, 2315268), (9, 2058016), (12, 1543512), (16, 1157634), (18, 1029008), (24, 771756), (32, 578817), (36, 514504), (48, 385878), (72, 257252), (73, 253728), (96, 192939), (144, 128626), (146, 126864), (219, 84576), (288, 64313), (292, 63432), (438, 42288), (584, 31716), (657, 28192), (876, 21144), (881, 21024), (1168, 15858), (1314, 14096), (1752, 10572), (1762, 10512), (2336, 7929), (2628, 7048), (2643, 7008), (3504, 5286), (3524, 5256)]