18250108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 33756800

約数和(自身を除く): 15506692

約数列:

[1, 2, 4, 19, 38, 76, 439, 547, 878, 1094, 1756, 2188, 8341, 10393, 16682, 20786, 33364, 41572, 240133, 480266, 960532, 4562527, 9125054, 18250108]

約数ペア:

[(1, 18250108), (2, 9125054), (4, 4562527), (19, 960532), (38, 480266), (76, 240133), (439, 41572), (547, 33364), (878, 20786), (1094, 16682), (1756, 10393), (2188, 8341)]