18073788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 47013120

約数和(自身を除く): 28939332

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4663, 9326, 13989, 18652, 27978, 55956, 79271, 88597, 158542, 177194, 237813, 265791, 317084, 354388, 475626, 531582, 951252, 1063164, 1506149, 3012298, 4518447, 6024596, 9036894, 18073788]

約数ペア:

[(1, 18073788), (2, 9036894), (3, 6024596), (4, 4518447), (6, 3012298), (12, 1506149), (17, 1063164), (19, 951252), (34, 531582), (38, 475626), (51, 354388), (57, 317084), (68, 265791), (76, 237813), (102, 177194), (114, 158542), (204, 88597), (228, 79271), (323, 55956), (646, 27978), (969, 18652), (1292, 13989), (1938, 9326), (3876, 4663)]