19192008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 52819200

約数和(自身を除く): 33627192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 523, 556, 834, 1046, 1112, 1529, 1569, 1668, 2092, 3058, 3138, 3336, 4184, 4587, 5753, 6116, 6276, 9174, 11506, 12232, 12552, 17259, 18348, 23012, 34518, 36696, 46024, 69036, 72697, 138072, 145394, 218091, 290788, 436182, 581576, 799667, 872364, 1599334, 1744728, 2399001, 3198668, 4798002, 6397336, 9596004, 19192008]

約数ペア:

[(1, 19192008), (2, 9596004), (3, 6397336), (4, 4798002), (6, 3198668), (8, 2399001), (11, 1744728), (12, 1599334), (22, 872364), (24, 799667), (33, 581576), (44, 436182), (66, 290788), (88, 218091), (132, 145394), (139, 138072), (264, 72697), (278, 69036), (417, 46024), (523, 36696), (556, 34518), (834, 23012), (1046, 18348), (1112, 17259), (1529, 12552), (1569, 12232), (1668, 11506), (2092, 9174), (3058, 6276), (3138, 6116), (3336, 5753), (4184, 4587)]