19329894

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1151}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 23800986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1151, 1866, 2302, 2799, 3453, 5598, 6906, 8397, 10359, 16794, 20718, 31077, 62154, 357961, 715922, 1073883, 2147766, 3221649, 6443298, 9664947, 19329894]

約数ペア:

[(1, 19329894), (2, 9664947), (3, 6443298), (6, 3221649), (9, 2147766), (18, 1073883), (27, 715922), (54, 357961), (311, 62154), (622, 31077), (933, 20718), (1151, 16794), (1866, 10359), (2302, 8397), (2799, 6906), (3453, 5598)]