19554464

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5711}}^1$

素因数の和:5828

約数の個数: 24

約数和(自身を含む): 38864448

約数和(自身を除く): 19309984

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5711, 11422, 22844, 45688, 91376, 182752, 611077, 1222154, 2444308, 4888616, 9777232, 19554464]

約数ペア:

[(1, 19554464), (2, 9777232), (4, 4888616), (8, 2444308), (16, 1222154), (32, 611077), (107, 182752), (214, 91376), (428, 45688), (856, 22844), (1712, 11422), (3424, 5711)]