1928656

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 20

約数和(自身を含む): 3766500

約数和(自身を除く): 1837844

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 809, 1192, 1618, 2384, 3236, 6472, 12944, 120541, 241082, 482164, 964328, 1928656]

約数ペア:

[(1, 1928656), (2, 964328), (4, 482164), (8, 241082), (16, 120541), (149, 12944), (298, 6472), (596, 3236), (809, 2384), (1192, 1618)]