18460856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121453}}^1$

素因数の和:121478

約数の個数: 16

約数和(自身を含む): 36436200

約数和(自身を除く): 17975344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121453, 242906, 485812, 971624, 2307607, 4615214, 9230428, 18460856]

約数ペア:

[(1, 18460856), (2, 9230428), (4, 4615214), (8, 2307607), (19, 971624), (38, 485812), (76, 242906), (152, 121453)]