19556072

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4621}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 38339490

約数和(自身を除く): 18783418

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4621, 9242, 18484, 36968, 106283, 212566, 425132, 850264, 2444509, 4889018, 9778036, 19556072]

約数ペア:

[(1, 19556072), (2, 9778036), (4, 4889018), (8, 2444509), (23, 850264), (46, 425132), (92, 212566), (184, 106283), (529, 36968), (1058, 18484), (2116, 9242), (4232, 4621)]