18990456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{34403}}^1$

素因数の和:34435

約数の個数: 32

約数和(自身を含む): 49541760

約数和(自身を除く): 30551304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 34403, 68806, 103209, 137612, 206418, 275224, 412836, 791269, 825672, 1582538, 2373807, 3165076, 4747614, 6330152, 9495228, 18990456]

約数ペア:

[(1, 18990456), (2, 9495228), (3, 6330152), (4, 4747614), (6, 3165076), (8, 2373807), (12, 1582538), (23, 825672), (24, 791269), (46, 412836), (69, 275224), (92, 206418), (138, 137612), (184, 103209), (276, 68806), (552, 34403)]