19531296

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 56363580

約数和(自身を除く): 36832284

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, 929, 1168, 1314, 1752, 1858, 2336, 2628, 2787, 3504, 3716, 5256, 5574, 7008, 7432, 8361, 10512, 11148, 14864, 16722, 21024, 22296, 29728, 33444, 44592, 66888, 67817, 89184, 133776, 135634, 203451, 267552, 271268, 406902, 542536, 610353, 813804, 1085072, 1220706, 1627608, 2170144, 2441412, 3255216, 4882824, 6510432, 9765648, 19531296]

約数ペア:

[(1, 19531296), (2, 9765648), (3, 6510432), (4, 4882824), (6, 3255216), (8, 2441412), (9, 2170144), (12, 1627608), (16, 1220706), (18, 1085072), (24, 813804), (32, 610353), (36, 542536), (48, 406902), (72, 271268), (73, 267552), (96, 203451), (144, 135634), (146, 133776), (219, 89184), (288, 67817), (292, 66888), (438, 44592), (584, 33444), (657, 29728), (876, 22296), (929, 21024), (1168, 16722), (1314, 14864), (1752, 11148), (1858, 10512), (2336, 8361), (2628, 7432), (2787, 7008), (3504, 5574), (3716, 5256)]