2138754

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 4582080

約数和(自身を除く): 2443326

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 257, 438, 514, 771, 1387, 1542, 2774, 4161, 4883, 8322, 9766, 14649, 18761, 29298, 37522, 56283, 112566, 356459, 712918, 1069377, 2138754]

約数ペア:

[(1, 2138754), (2, 1069377), (3, 712918), (6, 356459), (19, 112566), (38, 56283), (57, 37522), (73, 29298), (114, 18761), (146, 14649), (219, 9766), (257, 8322), (438, 4883), (514, 4161), (771, 2774), (1387, 1542)]