19235876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4507}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 37109856

約数和(自身を除く): 17873980

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 4507, 9014, 18028, 49577, 99154, 198308, 437179, 874358, 1748716, 4808969, 9617938, 19235876]

約数ペア:

[(1, 19235876), (2, 9617938), (4, 4808969), (11, 1748716), (22, 874358), (44, 437179), (97, 198308), (194, 99154), (388, 49577), (1067, 18028), (2134, 9014), (4268, 4507)]