19173184

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{6967}}^1$

素因数の和:7022

約数の個数: 28

約数和(自身を含む): 38937184

約数和(自身を除く): 19764000

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 6967, 13934, 27868, 55736, 111472, 222944, 299581, 445888, 599162, 1198324, 2396648, 4793296, 9586592, 19173184]

約数ペア:

[(1, 19173184), (2, 9586592), (4, 4793296), (8, 2396648), (16, 1198324), (32, 599162), (43, 445888), (64, 299581), (86, 222944), (172, 111472), (344, 55736), (688, 27868), (1376, 13934), (2752, 6967)]