1891569396

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{488021}}^1$

素因数の和:488064

約数の個数: 48

約数和(自身を含む): 4919261760

約数和(自身を除く): 3027692364

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, 488021, 976042, 1464063, 1952084, 2928126, 5856252, 8296357, 9272399, 16592714, 18544798, 24889071, 27817197, 33185428, 37089596, 49778142, 55634394, 99556284, 111268788, 157630783, 315261566, 472892349, 630523132, 945784698, 1891569396]

約数ペア:

[(1, 1891569396), (2, 945784698), (3, 630523132), (4, 472892349), (6, 315261566), (12, 157630783), (17, 111268788), (19, 99556284), (34, 55634394), (38, 49778142), (51, 37089596), (57, 33185428), (68, 27817197), (76, 24889071), (102, 18544798), (114, 16592714), (204, 9272399), (228, 8296357), (323, 5856252), (646, 2928126), (969, 1952084), (1292, 1464063), (1938, 976042), (3876, 488021)]