1803108

素因数分解:

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

素因数の和:216

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 2712732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 139, 141, 188, 276, 278, 282, 417, 556, 564, 834, 1081, 1668, 2162, 3197, 3243, 4324, 6394, 6486, 6533, 9591, 12788, 12972, 13066, 19182, 19599, 26132, 38364, 39198, 78396, 150259, 300518, 450777, 601036, 901554, 1803108]

約数ペア:

[(1, 1803108), (2, 901554), (3, 601036), (4, 450777), (6, 300518), (12, 150259), (23, 78396), (46, 39198), (47, 38364), (69, 26132), (92, 19599), (94, 19182), (138, 13066), (139, 12972), (141, 12788), (188, 9591), (276, 6533), (278, 6486), (282, 6394), (417, 4324), (556, 3243), (564, 3197), (834, 2162), (1081, 1668)]