19890048

素因数分解:

$2^7\times 3^1\times {\mathrm{51797}}^1$

素因数の和:51814

約数の個数: 32

約数和(自身を含む): 52833960

約数和(自身を除く): 32943912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 51797, 103594, 155391, 207188, 310782, 414376, 621564, 828752, 1243128, 1657504, 2486256, 3315008, 4972512, 6630016, 9945024, 19890048]

約数ペア:

[(1, 19890048), (2, 9945024), (3, 6630016), (4, 4972512), (6, 3315008), (8, 2486256), (12, 1657504), (16, 1243128), (24, 828752), (32, 621564), (48, 414376), (64, 310782), (96, 207188), (128, 155391), (192, 103594), (384, 51797)]