19164176

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6271}}^1$

素因数の和:6470

約数の個数: 20

約数和(自身を含む): 37330944

約数和(自身を除く): 18166768

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6271, 12542, 25084, 50168, 100336, 1197761, 2395522, 4791044, 9582088, 19164176]

約数ペア:

[(1, 19164176), (2, 9582088), (4, 4791044), (8, 2395522), (16, 1197761), (191, 100336), (382, 50168), (764, 25084), (1528, 12542), (3056, 6271)]