18773806076

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{761}}^1\times {\mathrm{31307}}^1$

素因数の和:32269

約数の個数: 24

約数和(自身を含む): 33065380656

約数和(自身を除く): 14291574580

約数列:

[1, 2, 4, 197, 394, 761, 788, 1522, 3044, 31307, 62614, 125228, 149917, 299834, 599668, 6167479, 12334958, 23824627, 24669916, 47649254, 95298508, 4693451519, 9386903038, 18773806076]

約数ペア:

[(1, 18773806076), (2, 9386903038), (4, 4693451519), (197, 95298508), (394, 47649254), (761, 24669916), (788, 23824627), (1522, 12334958), (3044, 6167479), (31307, 599668), (62614, 299834), (125228, 149917)]