19355872

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5653}}^1$

素因数の和:5770

約数の個数: 24

約数和(自身を含む): 38469816

約数和(自身を除く): 19113944

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5653, 11306, 22612, 45224, 90448, 180896, 604871, 1209742, 2419484, 4838968, 9677936, 19355872]

約数ペア:

[(1, 19355872), (2, 9677936), (4, 4838968), (8, 2419484), (16, 1209742), (32, 604871), (107, 180896), (214, 90448), (428, 45224), (856, 22612), (1712, 11306), (3424, 5653)]