19299448

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4721}}^1$

素因数の和:4807

約数の個数: 32

約数和(自身を含む): 41931360

約数和(自身を除く): 22631912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4721, 9442, 18884, 33047, 37768, 66094, 132188, 264376, 344633, 689266, 1378532, 2412431, 2757064, 4824862, 9649724, 19299448]

約数ペア:

[(1, 19299448), (2, 9649724), (4, 4824862), (7, 2757064), (8, 2412431), (14, 1378532), (28, 689266), (56, 344633), (73, 264376), (146, 132188), (292, 66094), (511, 37768), (584, 33047), (1022, 18884), (2044, 9442), (4088, 4721)]