18483878

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4076

約数の個数: 24

約数和(自身を含む): 32946912

約数和(自身を除く): 14463034

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4013, 4606, 8026, 28091, 56182, 188611, 196637, 377222, 393274, 1320277, 2640554, 9241939, 18483878]

約数ペア:

[(1, 18483878), (2, 9241939), (7, 2640554), (14, 1320277), (47, 393274), (49, 377222), (94, 196637), (98, 188611), (329, 56182), (658, 28091), (2303, 8026), (4013, 4606)]