19199852

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2423}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 38551296

約数和(自身を除く): 19351444

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 2423, 3962, 4846, 7924, 9692, 16961, 33922, 67844, 685709, 1371418, 2742836, 4799963, 9599926, 19199852]

約数ペア:

[(1, 19199852), (2, 9599926), (4, 4799963), (7, 2742836), (14, 1371418), (28, 685709), (283, 67844), (566, 33922), (1132, 16961), (1981, 9692), (2423, 7924), (3962, 4846)]