1921477968

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{182789}}^1$

素因数の和:182876

約数の個数: 60

約数和(自身を含む): 5451163380

約数和(自身を除く): 3529685412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 182789, 365578, 548367, 731156, 1096734, 1462312, 1645101, 2193468, 2924624, 3290202, 4386936, 6580404, 8773872, 13160808, 13343597, 26321616, 26687194, 40030791, 53374388, 80061582, 106748776, 120092373, 160123164, 213497552, 240184746, 320246328, 480369492, 640492656, 960738984, 1921477968]

約数ペア:

[(1, 1921477968), (2, 960738984), (3, 640492656), (4, 480369492), (6, 320246328), (8, 240184746), (9, 213497552), (12, 160123164), (16, 120092373), (18, 106748776), (24, 80061582), (36, 53374388), (48, 40030791), (72, 26687194), (73, 26321616), (144, 13343597), (146, 13160808), (219, 8773872), (292, 6580404), (438, 4386936), (584, 3290202), (657, 2924624), (876, 2193468), (1168, 1645101), (1314, 1462312), (1752, 1096734), (2628, 731156), (3504, 548367), (5256, 365578), (10512, 182789)]