19929588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237257}}^1$

素因数の和:237271

約数の個数: 24

約数和(自身を含む): 53145792

約数和(自身を除く): 33216204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237257, 474514, 711771, 949028, 1423542, 1660799, 2847084, 3321598, 4982397, 6643196, 9964794, 19929588]

約数ペア:

[(1, 19929588), (2, 9964794), (3, 6643196), (4, 4982397), (6, 3321598), (7, 2847084), (12, 1660799), (14, 1423542), (21, 949028), (28, 711771), (42, 474514), (84, 237257)]