11819862

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 28885896

約数和(自身を除く): 17066034

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 107, 114, 153, 171, 214, 306, 321, 323, 342, 361, 642, 646, 722, 963, 969, 1083, 1819, 1926, 1938, 2033, 2166, 2907, 3249, 3638, 4066, 5457, 5814, 6099, 6137, 6498, 10914, 12198, 12274, 16371, 18297, 18411, 32742, 34561, 36594, 36822, 38627, 55233, 69122, 77254, 103683, 110466, 115881, 207366, 231762, 311049, 347643, 622098, 656659, 695286, 1313318, 1969977, 3939954, 5909931, 11819862]

約数ペア:

[(1, 11819862), (2, 5909931), (3, 3939954), (6, 1969977), (9, 1313318), (17, 695286), (18, 656659), (19, 622098), (34, 347643), (38, 311049), (51, 231762), (57, 207366), (102, 115881), (107, 110466), (114, 103683), (153, 77254), (171, 69122), (214, 55233), (306, 38627), (321, 36822), (323, 36594), (342, 34561), (361, 32742), (642, 18411), (646, 18297), (722, 16371), (963, 12274), (969, 12198), (1083, 10914), (1819, 6498), (1926, 6137), (1938, 6099), (2033, 5814), (2166, 5457), (2907, 4066), (3249, 3638)]