19164488

素因数分解:

$2^3\times 7^2\times {\mathrm{48889}}^1$

素因数の和:48909

約数の個数: 24

約数和(自身を含む): 41800950

約数和(自身を除く): 22636462

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 48889, 97778, 195556, 342223, 391112, 684446, 1368892, 2395561, 2737784, 4791122, 9582244, 19164488]

約数ペア:

[(1, 19164488), (2, 9582244), (4, 4791122), (7, 2737784), (8, 2395561), (14, 1368892), (28, 684446), (49, 391112), (56, 342223), (98, 195556), (196, 97778), (392, 48889)]