17939054

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 31795200

約数和(自身を除く): 13856146

約数列:

[1, 2, 7, 14, 47, 94, 137, 199, 274, 329, 398, 658, 959, 1393, 1918, 2786, 6439, 9353, 12878, 18706, 27263, 45073, 54526, 65471, 90146, 130942, 190841, 381682, 1281361, 2562722, 8969527, 17939054]

約数ペア:

[(1, 17939054), (2, 8969527), (7, 2562722), (14, 1281361), (47, 381682), (94, 190841), (137, 130942), (199, 90146), (274, 65471), (329, 54526), (398, 45073), (658, 27263), (959, 18706), (1393, 12878), (1918, 9353), (2786, 6439)]