19834188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 34355892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 47, 66, 69, 92, 94, 132, 138, 139, 141, 188, 253, 276, 278, 282, 417, 506, 517, 556, 564, 759, 834, 1012, 1034, 1081, 1518, 1529, 1551, 1668, 2068, 2162, 3036, 3058, 3102, 3197, 3243, 4324, 4587, 6116, 6204, 6394, 6486, 6533, 9174, 9591, 11891, 12788, 12972, 13066, 18348, 19182, 19599, 23782, 26132, 35167, 35673, 38364, 39198, 47564, 70334, 71346, 71863, 78396, 105501, 140668, 142692, 143726, 150259, 211002, 215589, 287452, 300518, 422004, 431178, 450777, 601036, 862356, 901554, 1652849, 1803108, 3305698, 4958547, 6611396, 9917094, 19834188]

約数ペア:

[(1, 19834188), (2, 9917094), (3, 6611396), (4, 4958547), (6, 3305698), (11, 1803108), (12, 1652849), (22, 901554), (23, 862356), (33, 601036), (44, 450777), (46, 431178), (47, 422004), (66, 300518), (69, 287452), (92, 215589), (94, 211002), (132, 150259), (138, 143726), (139, 142692), (141, 140668), (188, 105501), (253, 78396), (276, 71863), (278, 71346), (282, 70334), (417, 47564), (506, 39198), (517, 38364), (556, 35673), (564, 35167), (759, 26132), (834, 23782), (1012, 19599), (1034, 19182), (1081, 18348), (1518, 13066), (1529, 12972), (1551, 12788), (1668, 11891), (2068, 9591), (2162, 9174), (3036, 6533), (3058, 6486), (3102, 6394), (3197, 6204), (3243, 6116), (4324, 4587)]