18956896

素因数分解:

$2^5\times 7^1\times {\mathrm{84629}}^1$

素因数の和:84646

約数の個数: 24

約数和(自身を含む): 42653520

約数和(自身を除く): 23696624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84629, 169258, 338516, 592403, 677032, 1184806, 1354064, 2369612, 2708128, 4739224, 9478448, 18956896]

約数ペア:

[(1, 18956896), (2, 9478448), (4, 4739224), (7, 2708128), (8, 2369612), (14, 1354064), (16, 1184806), (28, 677032), (32, 592403), (56, 338516), (112, 169258), (224, 84629)]