18207548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2239}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 15661252

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 2239, 4066, 4478, 8132, 8956, 42541, 85082, 170164, 239573, 479146, 958292, 4551887, 9103774, 18207548]

約数ペア:

[(1, 18207548), (2, 9103774), (4, 4551887), (19, 958292), (38, 479146), (76, 239573), (107, 170164), (214, 85082), (428, 42541), (2033, 8956), (2239, 8132), (4066, 4478)]