19480064

素因数分解:

$2^9\times {\mathrm{38047}}^1$

素因数の和:38065

約数の個数: 20

約数和(自身を含む): 38923104

約数和(自身を除く): 19443040

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 38047, 76094, 152188, 304376, 608752, 1217504, 2435008, 4870016, 9740032, 19480064]

約数ペア:

[(1, 19480064), (2, 9740032), (4, 4870016), (8, 2435008), (16, 1217504), (32, 608752), (64, 304376), (128, 152188), (256, 76094), (512, 38047)]