19587366

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 48556800

約数和(自身を除く): 28969434

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1123, 1938, 2246, 2907, 3369, 5814, 6738, 8721, 10107, 17442, 19091, 20214, 21337, 30321, 38182, 42674, 57273, 60642, 64011, 114546, 128022, 171819, 192033, 343638, 362729, 384066, 515457, 576099, 725458, 1030914, 1088187, 1152198, 2176374, 3264561, 6529122, 9793683, 19587366]

約数ペア:

[(1, 19587366), (2, 9793683), (3, 6529122), (6, 3264561), (9, 2176374), (17, 1152198), (18, 1088187), (19, 1030914), (27, 725458), (34, 576099), (38, 515457), (51, 384066), (54, 362729), (57, 343638), (102, 192033), (114, 171819), (153, 128022), (171, 114546), (306, 64011), (323, 60642), (342, 57273), (459, 42674), (513, 38182), (646, 30321), (918, 21337), (969, 20214), (1026, 19091), (1123, 17442), (1938, 10107), (2246, 8721), (2907, 6738), (3369, 5814)]