19189008

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1093

約数の個数: 80

約数和(自身を含む): 56415040

約数和(自身を除く): 37226032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1033, 1161, 1548, 2064, 2066, 2322, 3096, 3099, 4132, 4644, 6192, 6198, 8264, 9288, 9297, 12396, 16528, 18576, 18594, 24792, 27891, 37188, 44419, 49584, 55782, 74376, 88838, 111564, 133257, 148752, 177676, 223128, 266514, 355352, 399771, 446256, 533028, 710704, 799542, 1066056, 1199313, 1599084, 2132112, 2398626, 3198168, 4797252, 6396336, 9594504, 19189008]

約数ペア:

[(1, 19189008), (2, 9594504), (3, 6396336), (4, 4797252), (6, 3198168), (8, 2398626), (9, 2132112), (12, 1599084), (16, 1199313), (18, 1066056), (24, 799542), (27, 710704), (36, 533028), (43, 446256), (48, 399771), (54, 355352), (72, 266514), (86, 223128), (108, 177676), (129, 148752), (144, 133257), (172, 111564), (216, 88838), (258, 74376), (344, 55782), (387, 49584), (432, 44419), (516, 37188), (688, 27891), (774, 24792), (1032, 18594), (1033, 18576), (1161, 16528), (1548, 12396), (2064, 9297), (2066, 9288), (2322, 8264), (3096, 6198), (3099, 6192), (4132, 4644)]