387147914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{442961}}^1$

素因数の和:443005

約数の個数: 16

約数和(自身を含む): 637865280

約数和(自身を除く): 250717366

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 442961, 885922, 8416259, 10188103, 16832518, 20376206, 193573957, 387147914]

約数ペア:

[(1, 387147914), (2, 193573957), (19, 20376206), (23, 16832518), (38, 10188103), (46, 8416259), (437, 885922), (874, 442961)]