19522092545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{4127}}^1$

素因数の和:4298

約数の個数: 64

約数和(自身を含む): 27284428800

約数和(自身を除く): 7762336255

約数列:

[1, 5, 17, 19, 29, 85, 95, 101, 145, 323, 493, 505, 551, 1615, 1717, 1919, 2465, 2755, 2929, 4127, 8585, 9367, 9595, 14645, 20635, 32623, 46835, 49793, 55651, 70159, 78413, 119683, 163115, 248965, 278255, 350795, 392065, 416827, 598415, 946067, 1333021, 2034611, 2084135, 2273977, 4730335, 6665105, 7086059, 7919713, 10173055, 11369885, 12087983, 35430295, 38657609, 39598565, 60439915, 134635121, 193288045, 205495711, 229671677, 673175605, 1027478555, 1148358385, 3904418509, 19522092545]

約数ペア:

[(1, 19522092545), (5, 3904418509), (17, 1148358385), (19, 1027478555), (29, 673175605), (85, 229671677), (95, 205495711), (101, 193288045), (145, 134635121), (323, 60439915), (493, 39598565), (505, 38657609), (551, 35430295), (1615, 12087983), (1717, 11369885), (1919, 10173055), (2465, 7919713), (2755, 7086059), (2929, 6665105), (4127, 4730335), (8585, 2273977), (9367, 2084135), (9595, 2034611), (14645, 1333021), (20635, 946067), (32623, 598415), (46835, 416827), (49793, 392065), (55651, 350795), (70159, 278255), (78413, 248965), (119683, 163115)]